I believe that is 275 because percent is just out of one hundred
Answer:
Step-by-step explanation:
N = 3rt^4 - 5rz
now factor r out
N = r(3t^4-5z)
divide by r on both sides
N/r = (3t^4 - 5z)
subtract (3t^4)
N/r - 3t^4 = -5z
now divide by -5 to isolate the variable (z)
= z
The answer is,
= 22.5 × 2
= 90 in. squared
To find your answer do 14+5 which is 19 so your answer is 19