Answer:B, C, D
Step-by-step explanation:
I did the USATESTPREP
Answer:
-1/5
Step-by-step explanation:
make them have the same denominator by multiplying -1/2 by 5 on the bottom and top which then gives you -5/10 + 3/10 that then gives your -2/10 which reduces to -1/5
Answer:
$20.
Step-by-step explanation:
Let x be the amount of money he had originally, then:
x - 1/5 x - 1/8(x - 1/5 x) = 14
x - 1/5x - 1/8x + 1/40x = 14
0.7 x = 14
x = 140/7
x = 20.
Answer:
A≈3418.05
Step-by-step explanation:
2π(16)(18)+2π(16)^2=
3418.05280711