Answer:
PR = 23
Step-by-step explanation:
Step 1:
PQ + QR = PR
Step 2:
11 + 12 = 23
Hope This Helps :)
117 pages
114 + 3 = x
x = 117
v ≈ 113.09
v = πr^2*h
v = π*2^2*9
v = π*4*9
v = π*36
v = 113.097335529
hope this helps :)
0.00523
10 to the power of 2 equals 100, and 0.523 divided by 100 is 0.00523
