Answer:
b should be correct
Step-by-step explanation:
you times the amount of hours by 20 and then add the 35 into the total value of 120
Answer 5 because cos(60) x 10 = gives 5
Answer:
15
Step-by-step explanation:
(18+22+17+x)/4=18
18+22+17+x=18×4
57+x=72
x=72-57
x=15
X = 15
X + 90 = 7x
X = 7x - 90
X - 7x = -90
-6x = 90
Divide both sides by -6
X = 15
8.16 because .016 is not as close to a whole as .16
