Jillian is using integer tiles to add 7 + (-2). She uses the steps below.

The sum of two numbers is 15. Four times one of the numbers is twelve more than two times the other number. What are the two numbers?

What is the greatest common factor (GCF) of 8 and 76

it cost $270 for 3 people to go on a fishing trip how much does it cost for 10 people to go on a fishing trip

If n = 4 what is your the value of 6n-3

Add the polynomials (7x^3-2x^2-12) + (3x^3-8x^2+10x)

The school took in & 875 at the bake sale fundraiser. 60% of the money came from cupcake sales how much money did the school make selling cupcakes

A tortoise can walk 140.8 inches in 40 seconds. how many feet can a tortoise walk in one minute?

How many solutions does the equation y=3y+5 have

Gary and Ann have a joint checking account. Their balance at the beginning of October was $9145.87. During the month they made deposits totaling $2783.71, wrote checks for $4871.90, paid a maintenance fee of $12, and earned $11.

Jennifer's grandmother buys carrots atvthe farm stand. she and her 3 grandchildren equally share the carrots. how many kilograms of carrots will Jennifer get