Answer:
loudness of a jack hammer .004 loudness of a compactor .0025
Step-by-step explanation:
Because edge
P = IRT
T=P/(IR)
hope helped
Step-by-step explanation:
112+68+112+x = 360⁰
292⁰+x = 360⁰
x = 360⁰- 292⁰
x= 68⁰
50-38=12
38+12=50
The answer is 12
