Can someone help me pls?

Mathematics

1 answer:

GrogVix [38]3 years ago

5 0

Answer: first box 12. Next box trinomial

Add the exponents

Step-by-step explanation:

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Answer:

Slope is 2 and y-int is -6

Step-by-step explanation:

y=mx+b

M is slope

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pe ling needs 2 yards of fabric for a craft project. she has 3 feet already.how many niches of fabric does she still need?

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2yards= 72 inches
72 inches= 6 feet

so now that you know that, you know that she needs 6 feet and already has 3 feet. so she just needs 3 feet more. but they are asking for the answer to be in inches.

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3 years ago

Simplify the expression x8 y-26/x14 y-5 X x-39 y-21.

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$\frac{x^8y^{-26}}{x^{14}y^{-5}}[x^{-36}y^{-21}]$

We will apply these following power rule

$x^m*x^n = x^{m+n}$
$x^m/x^n=x^{m-n}$

$[ \frac{x^8}{x^{14}}][ \frac{y^{-26}}{y^{-5}}][x^{-39}y^{-21}]$
$[x^{8-14}][y^{-26-5}][x^{-39}y^{-21}]$
$x^{-6}y^{-21}[x^{-39}y^{-21}]$
$[x^{-6-39}][y^{-21-21}]$
$x^{-45}y^{-42}$

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4 years ago

According to the National Center for Health Statistics, in 1990, 28% of babies in the United States were born to parents who w

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Answer:

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