Answer:
Step-by-step explanation:
8r + 9 + 7r + 6 = 90
15r + 15 = 90
15r = 75
r = 5
8(5) + 9 = 40 + 9 = 49
7(5) + 6 = 35 + 6 = 41
It is B because the euation of a line is mx+b m=the slope and b= the y intercept
Answer: 7 1/30
Step-by-step explanation: convert to improper fractions then find lowest common denominator between them then add and simplify back to mixed fraction :)
The salary before the increase was $48000.
It is B because 80%= 1/5 = 0.2 hope this helps
