52
Step by Step
Let the unknown number be X
X(.75) = 39
Divide both sides
39 divided by .75 is 52
X = 52
Answer:
<h2>
</h2>
Step-by-step explanation:
7a - 3 = 3 - 2a
To solve the equation first group like terms
Send the constants to the left side of the equation and those with variables to the right side
That's
7a + 2a = 3 + 3
9a = 6
Divide both sides by 9
<h3>
</h3>
We have the final answer as
<h3>
</h3>
Hope this helps you
Answer:
D
Step-by-step explanation:
8 can go into 64 8 times, and 2 can go into 144 72 times.
8 can't go into 6, and 2 cant go into 9
8 can't go into 10, but 2 can go into 14
8 can't go into 12, but 2 can go into 16
Hope that helps
Answer:
C. (2,4)
Step-by-step explanation:
Answer:
30 seconds
Step-by-step explanation:
speed= 850 feet / 10 seconds = 85 feet/ second
distance = 2550
time= distance/speed
= 2550 divided by 85
= 30 seconds