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ELEN [110]
3 years ago
10

Evaluate: 2a + 7b for a = 5 and b = 3

Mathematics
2 answers:
Schach [20]3 years ago
7 0

Answer:

31

Step-by-step explanation:

Substitute the values for the variables.

2(5)+7(3)\\10+21\\31

jonny [76]3 years ago
3 0

hello,

substitute in the numbers

2(5) + 7(3)

10 + 21

= 31

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=

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3 0
3 years ago
Ace autos sell cars and pay sue each month as follows
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Sue's total pay of year will have three parts

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3) Bonus if Sue sells at least 16 cars

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7 0
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