Which expression is equivalent to SquareRoot - 80

What is the equation of a line parallel to y=-2x+10 that contains (6,8)

Connelly has 1 / 4 of a cup of water. Ryan has 2 / 5 of a cup of water. Grayson has 0.4 less than 2 times Connelly's amount of water. Write the expression that can be used to find how much water Ryan and Grayson have together.

X is all the following except

How many 3/5 cup servings are in 1/3 of a cup of rice? (in simplest fraction form)

Solve each equation below for the indicated variable? y=mx+b solve for x?

A store owner buys a total of 4,000 items for two different products. for shipping costs, it is $0.10 per item of product a and $0.04 per item of productb.

What kind of number is a negative number?

Room temperature is about 68 degrees Fahrenheit (F). What is that temperature in Celsius (C) ? 9/5 c + 32 = F (9/5 is a fraction)

Which number sentence shows the commutative property of addition? 3 + 0 = 3 3 x 1 = 3 3 + 5 = 5 + 3 3 + (8 + 2) = (3 + 8) + 2

Marco wants to buy a new smartphone that costs $495, with some additional accessories. He has already saved $75.