Answer:
8 months
Step-by-step explanation:
x=# of months
45+4x=2x+61
45+2x=61
2x=16
x=8
<u>9x</u> = <u>3y + 5</u>
9 9
x = 1/3y + 5/9
x - 5/9 = 1/3y + 5/9 - 5/9
x - 5/9 = 1/3y
3(x - 5/9) = 1/3y · 3
3x - 1 2/3 = y
y = 3x - 1 2/3
Answer:
82.5 miles an hour
330 ÷ 4 = 82.5
Step-by-step explanation:
Answer:
42 and -50
Step-by-step explanation:
42+ (-50)= -8
Answer: 4/6
Step by step explanation: