I wouldn’t really know, sorry... just commenting for more answers
Answer:
PLZ MARK BRAINLIEST THE ANSWER IS 9
Step-by-step explanation:
the MPH is 45 miles per hour, 45 divided by 60=0.75. 0.75x12=9
Answer:
False
Step-by-step explanation:
2
= x - 8
Add 8 to each side
2+8 = x-8+8
10 = x
x=4 is not a solution
Answer:

Step-by-step explanation:
Combine all the like terms & then solve:


Answer: C) a = 2/5
1.7a+0.3a simplifies to 2.0a or just 2a. We have the equation 2a = 4/5. If we multiply each side by 1/2, then we can isolate 'a' fully to get
2a = 4/5
(1/2)*2a = (4/5)*(1/2)
(2/2)a = (4*1)/(5*2)
1a = 4/10
a = 2/5