Answer: 36
Step-by-step explanation:
8x+16+6x-60=180
x=16
6(16)-60=36
There are only 2 perfect cubes in between 1000 and 2000.
11^3 = 1331
12^3 = 1728
Answer:
Decrease by 3.9%
Step-by-step explanation:
54,500(1-x) = 52355
x=0.03935... = 3.935% or 3.9%
Answer:
length = 13
Step-by-step explanation:
length =x-4
width = 8
perimeter =2( x-4) + 2× 8 = 34
= 2x - 8 + 8 =34
= 2x =34
= x = 17