Answer:
x ≥ 3
Step-by-step explanation:
5x - 7 ≥ 8
5x ≥ 8 + 7 (You take the common terms to one side)
5x ≥ 15

x ≥ 
x ≥ 3
d=c-11
Step-by-step explanation:
d is desk
c is chair
The height of the d (desk) is always going to be 11 inches shorter than the chair. So subtract 11 from c (chair) and you will find d (desk).
If the chair is 13 inches....
d=13-11
d=2
If the chair is 32
d=32-11
d=21
This equation will work with numerous numbers to find the size of the desk. If you want you can find the height of the chair as well!
I believe,the answer is c
To find this you need to first figure out ow many total dresses were surveyed, which is 162. Now to find the percent you first need to take the number of red dresses and divide it by the total, so 14/162. That equals 0.086. Then to get to a percent, shift the decimal two places to the right, so 8.6%. The round to the nearest percent which is 9%. So the correct answer would be A.
(b) 40 *
= 40 *
= 8
(c) 360 - (72 + 144 + 81) = 360 - 297 = 63
(d)
= 