Answer:
54
Step-by-step explanation:
??? what type of question is that??
19.99+0.21x=52.54
0.21x=32.55
x=155
Mr. Sidney drove 155 miles
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Answer:
x = 9
Step-by-step explanation:
Jane writes 7x
Andrew writes 5x + 18
The 2 expressions are equal , so
7x = 5x + 18 ( subtract 5x from both sides )
2x = 18 ( divide both sides by 2 )
x = 9
should be roughly 8 cycles. you cnat tell exactly bc we font have how often the interest is applied
