B) 3n
well, first of all, you can try it out with numbers like 4,6,28...
3(4)
=12
3(6)
=18
3(28)
=84
also, you can disprove the other theories
a) 0+3=3 (odd)
b) 4^2-1=15 (odd)
8x + 2x + 5x = 180
15x = 180
x = 180/12
x = 12
m∠1 = 8x = 8*12 = 96°
m∠2 = 2x = 2*12 = 24°
m∠3 = 5x = 5*12 = 60°
Answer:
.75x + 2.25y <=20
Step-by-step explanation:
Arcade games = x
snacks =y it needs to be less than or equal to 20
Answer:
1. Brand 1 has a better unit price of (about) $2.14.
2. Brand 1 is the better deal.
$2.14/lb is the unit price of this brand.
Step-by-step explanation:
Question 1:
B1: $12.19 / 5.7 lbs = about $2.14
B2: $2.15
$2.14 < $2.15
Answer:
45, 5 45, 5. 5, 45, 5, 45, 5
Step-by-step explanation:
ok
