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Evaluate the following expressions for r = 13. a) (8 + r) x 3 b) 5r + 97

Evaluate the following expressions for r = 13. a) (8 + r) x 3 b) 5r + 97
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5 votes
Evaluate the following expressions for r = 13.

a) (8 + r) x 3
b) 5r + 97

User Antonio Madonna
by
8.4k points

1 Answer

4 votes

a) (8 + r) x 3 = (8+13)x 3 = 21x 3 = 63

b) 5r + 97 = 5 × 13 + 97 = 65 + 97 = 162



User Dvdgsng
by
7.7k points
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