Answer:
whats the question or is this a joke
Answer:
150
Step-by-step explanation:
-(-4)^2 + 7(-2)^4 - 2(-3)^3
-16 + 112 - 2(-27)
; -16 + 112 + 54
;150
For #7,
2 3/8% < 2 1/2% < 2 2/3% < 2 4/5%
For #8,
<em>The answer is $80, here's how:</em>
$32 = 40%
100% = ?
(I don't really know a way better than this, sorry, even tho I am sure of the answer)
40% ÷ 2 = 20%
32 ÷ 2 = 16 <em>
20% = 16
</em>100% = 40% + 40% + 20%
<em>100% = 32 + 32 + 16
</em>100% = $80
<em>
</em>