3 years ago

What is the solution to the system of equations? Use the substitution method.

Mathematics

1 answer:

Sav [38]3 years ago

4 0

THE solution is D.

you have 7 and 3 so commom multiple is 21
y-3*7=7

y-21=7

y=21+7

y=28

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<img src="https://tex.z-dn.net/?f=p%5E%7B2%7Dxp%5E%7B2%7D" id="TexFormula1" title="p^{2}xp^{2}" alt="p^{2}xp^{2}" align="absmidd

vichka [17]

Answer:

${p}^{4} x$

Step-by-step explanation:

1) Regroup terms.

${p}^{2} p^{2} x$

2) Use product rule.

${p}^{2 + 2} x$

3) Simplify 2 × 2 to 4.

$p ^{4} x$

Therefor, the answer is p⁴x

5 0

2 years ago

Read 2 more answers

Anne has 3 pairs of blue socks. If she randomly selects a pair of socks.what is the probability that it is a blue?

V125BC [204]

Answer:

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Step-by-step explanation:

5 0

3 years ago

Can some plz help me if u do I will mark u the brainly

katovenus [111]

5 tons are 10k pounds
The movie was 1hr and 35 minutes
7:05 PM Amar got home. He got home at 7:05 PM because the movie ended at 6:20 and it took him 45 minutes, 20+45 would be 65.

Sorry for not answering the other ones,I hope for what i answered helps.

5 0

3 years ago

The solution set of 14x - 71 = 9 is

const2013 [10]

Answer:

40/7

Step-by-step explanation:

14x - 71 = 9

14x=80

x=80/14

x=40/7

7 0