Answer:
-30
Step-by-step explanation:
-4b^6 + -24b^6 = -30b^6
Answer:
$31.25
Step-by-step explanation:
Let's set up an equation.
$220. 28 - total
$126.53 - cost for parts
3 - # of hours
? - price per hour
3h + $126.53 = $220.28
Subtract $126.53 from both sides.
3h = $93.75
Divide by 3.
h = $31.25
The mechanic charges $31.25 per hour for labor.
Hope that helps.
<span>the ratio of the girls to boys in the bird-watching club is 18/9 = 2/1
answer
2/1</span>
Answer:
Huh?
Step-by-step explanation:
