3 years ago

Four times a number is 84 what is the number

1 answer:

8 0

21 because you can do 84 divided by 21 or you can also do 4 times any number that sounds like it would =84. (Stick with option 1 unless you are super confused)

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Taylor has 16 tacks. she buys 2 packages of 36 tacks. how many gate sale posters can she put up if she uses 4 tacks for each pos

Gemiola [76]

She can Hang up 4 posters. Because Taylor only has 16 tacks.

16/4=4

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3 years ago

What is the value of y in the solution to the system of equations? x + y = 1 2x – 3y = –30

Sauron [17]

X + y = 1.....multiply by -2
2x - 3y = -30
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-2x - 2y = -2 (result of multiplying by -2)
2x - 3y = -30
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3 years ago

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3 years ago

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