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3 years ago

15

Evaluate 4x + 5y, when x = 7 and y = 10

2 answers:

neonofarm [45]3 years ago

7 0

7x4 is 28
5x10 is 50
28+50=78

VashaNatasha [74]3 years ago

4 0

Answer:

78

Step-by-step explanation:

4 x 7 = 28

5 x 10 = 50

50 + 28 = 78

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