For the school fundraiser, Nicole sold 13 more magazines than Arianna. Nicole sold 19 magazines.

Select ALL! of the equations that can be used to find the number of magazines, m, Arianna sold.

m+13=19

19-13=m

m-13=19

19+13=m

A roofing contractor give us an estimate for shingling a 20' x 10' section of a roof the contractor estimates $27.

Factor this expression completely. 18x ^ 4 + 12x ^ 2 y + 2y ^ 2

Write the number in expanded form. seven hundred twenty-one thousand nine hundred four

A cylinder has a radius of 3m2n vand a height of 7mn. The formula for the volue of a cylinder is v = (pie) r^2h, where r is the radius and h is the height.

What number greater than 25 that have more factors then 25

Chucky grabbed 11 items in the grocery store that each had a different price and had a mean cost of about $4.44. On his way to the register, he gave in to an impulse to add a 12th item: an entire wheel of cheese that cost $39.99

True of false: there is always one solution of a system of linear equations

What is the answer to 100b + 70?.

The sum of a number m and 7.1

How is an inequality like an equation? How is it different?