The answer is 7x you just have to ad the numbers in front
Answer:
because x,y,z are in continuous proportion
=> x/y = y/z
<=> xz = y² =>
(1)
with (1), we have:

Step-by-step explanation:
Answer:
18.9
Step-by-step explanation:
You need to find 37% of 51
In other words: 37% x 51
Answer:
variable equation = 9h = 72
regular equation= 72/9=8
8 slices per pizza
Step-by-step explanation:
1200 (1+.8 * 30/12) = 1740.00
1740.00 - 1200 = $540