Answer: C. 56 miles per hour
Step-by-step explanation:
224 miles divided by 4 hours = 56 miles per hour
2x-7=43
2x=50
x=25
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Answer:
x = -9
Step-by-step explanation:
3-2x=21
-3 -3
-2x=18
/-2 /-2
x=-9
Answer:
Step-by-step explanation:
3*(2k + 3) - 8k + 5 + 5 Remove the brackets on the left
6k + 9 - 8k + 5 + 5 Combine like terms
6k-8k+9 + 5 + 5
-2k + 19
