2x+5y=35 x=-10-15y. what value of x satisfies the system of equations?

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?