David Larose

[David Larose @20watt20]

@Danica3g The exclamation mark Indicates a factorial. 80! means 80×79×78×77... and so on. The result is a very, very large number.
For this puzzle... First:
Group by operation:
100 - [(20 ÷ 4) × 4] = ?
Then do the math:
100 - [5 ×4] = ?
100 - 20 = 80
Answer IS 80.

[David Larose @20watt20]

@miladreaamy 6×6 = 36, to which is added 6+6
7×7 = 47, to which is added 7+7
8×8 = 64, to which is added 8+8
9×9 = 81, to which is added 9+9
36 + 12 = 48
49 + 14 = 63
64 + 16 = 80
81 + 18 = 99
? = 99

[David Larose @20watt20]

@Evren103 Cyborg children don't eat human food.

[David Larose @20watt20]

@TonyKing38983 Probably 12V, DC, generator. It's mounted so that the knurled cylinder can be pushed to contact the tire. Pedaling turns tire, which turns knurled thing, & spins a magnet over an iron bar wrapped with copper wire. Pos. charge on the wire, neg. ground.

[David Larose @20watt20]

@us_connie 1970 Dodge Charger with high-performance Mopar V8

[David Larose @20watt20]

@HaFsA_2050 While not specific to 1979:
Two girls, three cups.

[David Larose @20watt20]

@Georgia_07os No. 1 has a Yield sign
No. 2 has no restrictions
No. 3 better watch out

Car #2 has the right-of-way

[David Larose @20watt20]

@mathwithsanni -1³ - (-3³)
Figure each element...
-1 × -1 × -1 = -1
-3 × -3 × -3 = -27
So -1 minus -27 is -1 - (-27)
Which is -1 PLUS 27
Answer is 26 (27 -1)

[David Larose @20watt20]

@Sofia50020Sofia Obviously 1955 Chevy, channeled to produce a cooler look and possibly higher speed, although the brick-like shape isn't very aerodynamic.

[David Larose @20watt20]

@GIFs_22 No color photography in 1776.

[David Larose @20watt20]

@llixeey There are two speculative ways to arrive at the answer:
8×11 = 88 OR
7×10 = 70 88 - 18 = 70
6×9 = 54 70 - 16 = 54
5×8 = 40 54 - 14 = 40
4×7 = 28 40 - 12 = 28
3×6 = 18 28 - 10 = 18

[David Larose @20watt20]

@noraroseextra First word that comes to mind is what's missing:
UpperTopperFlopperStopper

[David Larose @20watt20]

@Mila_zeem The one with the Hitler moustache... #5

[David Larose @20watt20]

@ElizabethE9107 She was 10 years younger then, so she should be 10 years younger now.
You are 80,she should be 70.

[David Larose @20watt20]

@alishaknnq Visible hinges on wrong side of door (assuming that the knob is correctly placed)

[David Larose @20watt20]

@Hina_isb 4, as an educated guess

[David Larose @20watt20]

@_josephine0_ Call Serv-Pro

[David Larose @20watt20]

@soran0312_ Assume that each man has only one wife (no indication otherwise), that's:
7 + 7 = 14
If each COUPLE has 7 children, that's:
7 × 7 = 49 .. So 14 + 49 = 63
Since the wording and the tense imply couples (eachman AND eachwife HAVE... not HAS), the total # is 63

[David Larose @20watt20]

@paglii_dewanii I see four, maybe six, impossible 'details', but the vape and the CCTV means "yer busted".

[David Larose @20watt20]

@Olivia_5591 'Tap to pay' on analog cash register.