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ahrayia [7]
3 years ago
5

Can someone please help me out with this

Mathematics
1 answer:
SashulF [63]3 years ago
7 0

Answer:

4 = 15

Step-by-step explanation:

Make them equal to each other first

2x+15=x+30

Put like terms together

x=15

Hope this helped

:)

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D)

Step-by-step explanation:

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Someone please answer !!!!
Goryan [66]
The answer is C

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The McCarter family is determining whether they want to buy a summer pass to the local swimming pool. Without a summer pass, the
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Answer:

D. The McCarter's must make more than 10 visits to the pool for the pass to be a better deal.

Step-by-step explanation:

First, I chose the option that seemed most likely. Once I chose D, I plugged in the answer to see if it actually worked.

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8 0
3 years ago
In how many ways can you choose 2 side dishes out of 8
Alina [70]
The first choice can be any one of the 8 side dishes.
               For each of these . . .
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     Total number of ways to pick 2 out of 8 = (8 x 7) = 56 ways .

BUT ...

That doesn't mean you can get 56 different sets of 2 side dishes.

For each different pair, there are 2 ways to choose them . . .
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4 0
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Hoang has worked as a nurse at Springfield General Hospital for 7 years longer than her friend Bill. Two years ago, she had been
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Bill\to 9\ years

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Let

H \to Hoang

B \to Bill

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H and B

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Collect like terms

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Substitute B = 9 in H = B + 7

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H = 16

3 0
3 years ago
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