Answer:
Step-by-step explanation:
4 hours
Answer: 2.52
Step-by-step explanation: 36.00x0.07
36.00 is the same as 36
so, 36x0.07=2.52
57-12= 3x+12-12
45=3x
Divide by 3
x=15
Check answer
57= 3(15)+12
57=57
Answer is correct.
x= 15
436000010000
Step-by-step explanation: there
Answer:3.55
x=89
180-91=89