3 years ago

Please help and show all work thank you.

Mathematics

1 answer:

Volgvan3 years ago

6 0

<3+5, 6+-5>= <8, 1> (Answer)

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2. Evaluate the expression for a = –1 and b = 5. Show your work. 5a – 7b + b2

Katen [24]

Greetings!

Input the values which represent the variables:
$=5a-7b+b^2$

$=5(-1)-7(5)+(5)^2$

Solve following the Order of Operations:
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$=-5-7(5)+25$

The Answer Is:
$\boxed{-15}$

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The total cost in dollars, c, to purchase video games online can be found using e function c = 16.95x + 4.75, where x is the num

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The most we will purchase is 7 games

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