Answer:
the $45 per hour mechanic worked 2 hours
the $120 per hour mechanic worked 8 hours
Step-by-step explanation:
45 X 2 = 90
120 X 8 = 960
960 + 90 = 1050
324120 this is how many hours old he is
Answer:
n=-9,-8,-7
Step-by-step explanation:
n<100
but that is the positive square root
\(-10 n is between the negative and positive square root of 100
thus, n=-9,-8,-7
Answer: 0.04
Step-by-step explanation:i am taking the test and it saids it is correct
Answer:
1
Step-by-step explanation:
1 times 1 times 1 = 1