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SVETLANKA909090 [29]
4 years ago
15

Use the distributive property to simplify. 4(n-3)

Mathematics
2 answers:
mina [271]4 years ago
5 0

Answer:

4n-12

Step-by-step explanation:

use distributive property to move 4 inside the parenthesis multiplying the variable n and -3.

Anvisha [2.4K]4 years ago
3 0

Answer:

4n-12

Step-by-step explanation:

distribute 4 to the variable n and to 3

4 times n = 4n

4 times 3 = 12

4(n-3)=4n-12

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A science fair poster is a rectangle 4 feet long and 3 feet wide. What is the area of the poster in square inches?
a_sh-v [17]

Answer:

Area of the poster is 1728 square inches.

Step-by-step explanation:

First let's convert feet into inches.

1 feet = 12 inches

Length of the poster in inches:

4 feet = 4*12 inches

                            =48 inches

Width of the poster in inches :

3 feet = 3*12 inches

                            =36 inches

Area of a rectangle = Length * Width

Area of the poster = 48*36

                                                =1728 square inches

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3 years ago
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The velocity changed 75 km/h to the west.
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3 years ago
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Graph y= - |x-3| +4
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Answer:

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Step-by-step explanation:

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