Answer:
B -13
Step-by-step explanation:
19, 20 and 21
Step-by-step explanation:
19+20 is 39.
39+21 is 60.
Hope this helps
Step-by-step explanation:
(√2)²-(1)²
=2-1
=1
hope this helpfull.
You take how much she makes and multiply it by the hours she works
10.25*7
=71.75