Which number sentence is always true?

A. positive - positive = positive

B. negative + negative = negative

C. negative + positive = positive

D. positive - negative = negative

Kathy bought five packages of stickers with 25 stickers in each package. She also brought three boxes of markers with 12 markers in each box. If she received eight stickers for my friend how many stickers and markers this

How many solutions does 3/4 (24-16x) = -2/3 (18x-27) have?

Jake is trying to mail a package to his grandmother. He already has S stamps on the package. the postal worker tells him that he's going to have to double the number of stamps on the stamps on the package and then add 3 more.

Kristin jogs around a park that has a perimeter of 1/2 mile. Kristin jogged 4 times in 50 min

How many unit cubes are in one layer?

The population of City A was approximately 243000 people, and it increased by 8% in one year. What was the new population

caballero purchases a toy car for $6 3/4 and spends $2 1/2 on ice cream. If he has a starting balance of $10, how much money does caballero have left?

Of 125 students in 5th grade, 3/5 of them have a mobile phone. How many students do not have a mobile phone?

Solve the formula for the indicated variable Force: f = ma; solve for m

Suppose that $88 comma 00088,000 is invested at 3 and one half3 1 2 % interest, compounded quarterly. a) find the function for the amount to which the investment grows after t years