Answer:
$8 to begin with
Step-by-step explanation:
2 x 4=8
Answer:
6.29
Step-by-step explanation:
so you know that the unknown side which is 7x + 27 equals 71.
You can begin by subtracting 27 from 71 which will give you 44.
you then know that 44 = 7x
then you just have to do 44 divided by 7 to find x which isss...
look above at answer
Answer: 1 lap = 1/2 a minute or 1 minute = 2 laps
Step-by-step explanation:
12 laps = 6m
1 lap = 6/12
1 lap = 1/2 a minute
1 minute = 2 laps
Answer:
22
Step-by-step explanation:
15-(-7)
15+7=22