When solving the equation 4 (3x+2) - 9=8x+7, Emily wrote 4 (3x+2) = 8x+16 as her first step. Which property justifies Emily's first step

At City Hall in Victor's hometown, citizens may access and print documents of public record Computer time costs 15 cents per minute, and documents cost 40 cents per page to print. If Victor needs to print six pages and has $3.

What is the exact value for the expression the square root of 189. - the square root of 21. + the square root of 84.? Simplify if possible.

Morty buys and sells computer parts. he bought two monitors for $25 each and later sold them for $88 each. he bought four cases for $15 each and later sold them for $24 each.

If a car uses 1/3 of a tank of petrol on the first part of the journey then 2/5 of a tank of petrol on the second part on the journey and has 8 litres how many litres of petrol did it have before the journey

She paid 26.35 for something that would be 31 what percent discount did she get

How do you estimate 538 times 46

Find the median of - 12/4, 18/5, - 25,1/5,10

Simplify sin (-4pi-x)

Hardware Company purchases door hardware sets for $29.86 each. It charges customers $49.99 for the hardware and installation. The labor and other overhead total $11.75 for each set installed. What is the net profit per set?

What is the answer to (2x+3) (5x-6)