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vova2212 [387]
3 years ago
9

Combine the like terms to create an equivalent expression. 8 r + 7 − 6 r − 5 8r+7−6r−5

Mathematics
1 answer:
snow_lady [41]3 years ago
3 0

Answer:

62r+9

Step-by-step explanation:

Let's simplify step-by-step.

8r+7−6r−58r+7−6r−5

=8r+7+−6r+−58r+7+−6r+−5

Combine Like Terms:

=8r+7+−6r+−58r+7+−6r+−5

=(8r+−6r+−58r+−6r)+(7+7+−5)

=−62r+9

Answer:

=−62r+9

HOPE THIS HELPS!!!!!! :)

<3333333333

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X= 2/3 y= 1/2 z=4 2/3 work out the value of z+x *y
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Step-by-step explanation:

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3 years ago
I am redecorating my home. I am adding tile to the kitchen which is 18' long and 16' wide. I am also tiling the master bathroom.
Romashka-Z-Leto [24]

Answer:

The kitchen requires 288 sq. ft. of tile

The master bathroom requires 180 sq. ft. of tile

In total, we will spend $1170


Step-by-step explanation:

The area of the kitchen is length * width:

Area of Kitchen = 18*16=288 sq. ft.

The area of the master bathroom is length * width:

Area of Master Bathroom = 12*15=180 sq. ft.


  • <u>Question 1: "How many square feet of tile do I need for the kitchen?"</u>

The kitchen requires 288 sq. ft. of tile

  • <u>Question 2: " How many square feet of tile will I need for the bathroom?"</u>

The master bathroom requires 180 sq. ft. of tile

  • <u>Question 3: "If the tile costs $2.50 per sq ft, how much money will I spend on tile?"</u>

In total, <u><em>we require 288+180=468 sq. ft. of tiles</em></u>. If $2.50 is charged per square feet, in total we will spend:

468*2.5=1170 dollars

4 0
3 years ago
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