Answer:
-30u + 20w + 10
Step-by-step explanation:
Answer:
Marcus ran at a pace of 7.40 miles an hour
Joseph was running at a pace of 7.43 miles an hour
Harper was running at a speed of 7.06 miles an hour
And Nikki was running at a speed of 6.42 miles an hour
Step-by-step explanation: The fastest per mile would be joseph because he was running the fastest MPH
Answer:
x = -9
Step-by-step explanation:
6 - 2/9x = 8
Subtract 6 from each side
6-6 - 2/9x = 8-6
-2/9 x = 2
Multiply each side by -9/2 to isolate x
-9/2 * -2/9x = 2*-9/2
x = -9
Answer:
(8, 0)
(-2, 0)
(-3, 0)
Step-by-step explanation:
x - 8 = 0
x = 8
x + 2 = 0
x = -2
x + 3 = 0
x = -3