3 years ago

6

1 answer:

4 0

This statement is false. If she bought 144 rolls of toilet paper to last the entire year, and there are 12 months in a year, then that would be 12 rolls of toilet paper a month.

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M(x)=x^2-3x<br> N(x)=x-5<br><br> MN(-1)= ?<br><br> A.18<br> B.-20<br> C.-22<br> D. -24

schepotkina [342]

Answer:

d. -24

Step-by-step explanation:

M(-1)=(-1)^2-3(-1)

M(-1)=1+3

M(-1)=4

N(-1)=-1-5

N(-1)=-6

MN(-1)=(4)(-6)

MN(-1)=-24

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4 years ago

Expand and simplify <br> 4(2x+3)+ 4(3x+2)

stepladder [879]

Answer:

20x + 20

Step-by-step explanation:

4(2x+3)+ 4(3x+2)

Expand the brackets.

8x + 12 + 12x + 8

Now simplify.

20x + 20

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3 years ago

State the property or properties of logarithms used to rewrite the expression.

Korvikt [17]

Answer:

The answer is option A.

<h3>Power Property and Product </h3><h3>Property</h3>

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3 years ago

The fee for using a gym is $25 a year plus $3 for each visit. If someone visits v times a year, which expression represents the

Licemer1 [7]

Answer:

y=3v+25.............

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3 years ago

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I need help with this problem

zloy xaker [14]

2.3 x 10^-3 * 4.2 x 10^2 =
.0023 * 420 =
<span> <span> <span> 0.966 </span> </span> </span>

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3 years ago

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