Answer:
A. 20
Step-by-step explanation:
because she has twice as many and if you have twice as many then you'll have 40 so 40+20=60
Answer:
They are supplementary angles.
Hope it will help :)
Answer:
Keith does.
Step-by-step explanation:
2250/60=37.5
8*5=40
Keith spends 40 hrs at work Melba spends 37.5 hrs.