2 years ago

Combine the like terms to create an equivalent expression. 4r+14−r−6

Mathematics

2 answers:

Maksim231197 [3]2 years ago

8 0

Answer:

3r+8

Step-by-step explanation:

juin [17]2 years ago

3 0

Answer:

3r+8

Step-by-step explanation:

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What happens to the surface area of a rectangular prism when the dimensions are halved.

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jenny receives total employee benefits that are 24.5% of her gorss annual pay.if jenny has a gross annual pay of 70,000 how much

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3 years ago

Solve for x <br> -2^2(-5x+10)=100

masha68 [24]

Answer:

$x=7$

Step-by-step explanation:

Hi there!

$-2^2(-5x+10)=100$

Solve -2^2:

$-4(-5x+10)=100$

Divide both sides by -4:

$\displaystyle \frac{ -4(-5x+10)}{-4}=\frac{100}{-4} \\\\-5x+10=-25$

Subtract 10 from both sides:

$-5x+10-10=-25-10\\-5x=-35$

Divide both sides by -5:

$\displaystyle \frac{-5x}{-5} = \frac{-35}{-5} \\\\x=7$

Therefore, x = 7.

I hope this helps!

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3 years ago

Your bill at dinner is $25. Sales tax is 8.1% and you will tip 18%. What is your total.

Over [174]

Answer:

31.525

Step-by-step explanation:

first you calculate the tip, 0.18*25 is 4.5

then you calculate the tax, 0.081*25 is 2.025

finally you add everything together, 25+4.5+2.025 is 31.525

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2 years ago