2x+15 = 3x-25
2x-3x = -25 -15
-x = -40
x = 40
Solution:
If the <u>numerator</u> and the <u>denominator</u> have like bases in exponents, then the <u>exponents</u> subtract.
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Thus, 7b is the simplified expression.
Answer:
Part A: D) Mash was heavier by 2 pounds
Part B: B) Mish is growing faster by one pound
Step-by-step explanation:
Answer:
The train travels at 120 miles per hour.
Step-by-step explanation:
All we have to do is divide 540 by 4.5
540 ÷ 4.5 = 120
So the answer is 120 miles per hour.
Hope this helps! :)