Answer:
while whats the equation ?
Step-by-step explanation:
P = 2l + 2w
P = 2(x + 3) + 2(7)
P = 2(x) + 2(3) + 14
P = 2x + 6 + 14
P = 2x + 20
A = lw
A= 7(x + 3)
A = 7(x) + 7(3)
A = 7x + 21
SA = 2LW + 2LH + 2WH
Since it is a cube, all of the dimensions, LWH, will be the same.
SA = 2s^2 + 2s^2 + 2s^2
SA = 6s^2486 = 6s^2
Divide both sides by 681 = s^2Take the square root of both sides. 9 = s
Hope this helped☺☺
Answer:
<h2><em><u>-15</u></em></h2>
Step-by-step explanation:
= 10 - 2 × 15 + 5
= 10 - 30 + 5
= 15 - 30
=<em><u> -15 (Ans)</u></em>
Answer: C
Step-by-step explanation: The $25 is added on to the constant rate of $5.25. This means that it would be $5.25 + $25 > $250
