3 years ago

I need help with this

2 answers:

7 0

The answer is A. “The sum” indicates that we are adding. So if we’re finding the sum of -4x and 2 that means that we’re adding those two numbers. “Is” indicates that something is equal to or the same as, in this case it is equal to. The answer is; “-4x+2=9”

Crazy boy [7]3 years ago

6 0

The correct answer is A.

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7 0

4 years ago

Group of 7 people spend 33.50 movie tickets 6.50 adults and 3.50 for child ticket. Which system of equation could be used to fin

kramer

The answer is
x + y = 7
6.50x + 3.50y = 33.50

x - the number of adult tickets
y - the number of child tickets

<span>Group of 7 people: x + y = 7
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So, we have two equations:
</span>x + y = 7
6.50x + 3.50y = 33.50

7 0

3 years ago

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