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Anit [1.1K]
3 years ago
10

write an equation to solve each part of the two-step problem ken has 45 stamps. He uses 20 stamps. Then he buys 7 more stamps. H

ow many stamps does he have now?
Mathematics
1 answer:
stiks02 [169]3 years ago
8 0

Answer:

32 stamps

Step-by-step explanation:

Ken has 45 stamps originally. Then, he uses 20 stamps. After using 20 stamps, he buys 7 more. The equation would be: (45 - 20) + 7. He now has 32 stamps.

(45 - 20) + 7

25 + 7

32

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1) What radius of a circle is required to inscribe an equilateral triangle with an area of 15.588 in2 and an altitude of 5.196 i
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