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Lubov Fominskaja [6]
3 years ago
8

21-9+ 4X minus 5X equals 8X subtract 7X +4+6

Mathematics
2 answers:
jolli1 [7]3 years ago
7 0
The final answer will be 22
Inessa [10]3 years ago
4 0

Answer:

22

Step-by-step explanation:

21 - 9 +4x -5x = 8x

7x +12 -7x +10

= 22

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stiks02 [169]

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27+5x

Step-by-step explanation:

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A good walking pace would let you travel 4.5 miles in 90 minutes. What is your walking speed?
LiRa [457]
I think it’s 20 mph?
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If triangle ABC is dilated using a scale factor of 2, what will be the coordinates of A after the transformation
harkovskaia [24]

Answer:

A' = (-4,4)

Step-by-step explanation:

Given

A = (-2,2)    B = (1,3)       C = (1,0)

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Required

Determine A'

This is calculated as:

A' = A * k

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A' = (-4,4)

8 0
3 years ago
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noname [10]

Answer:

2

Step-by-step explanation:

this one is correct

1/5+1/5=2/5

7 0
3 years ago
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