If x=2 and y=4, what is the numerical value of the expression 7y minus 3x

The Springtown Hotel has bought 12 treadmills and 15 exercise bikes. The hotel wants to divide them up into several identical exercise rooms located throughout the hotel, with no exercise equipment left over.

Two numbers with the same sighns

Evita lives 0.85 mile away from her school. Write this distance as a fraction in simplest form.

Find the volume of a right circular cone that has a height of 4.2m and a base with a radius of 3.4m

What is a reasonable estimate for the product 43 times 68

Find a solution of the equation below algebraically check your answer n+14=25

What is the Lcm of 21, 7, and 18 using prime factorization

What is the ratio of 31 to 3?

A cable can support a maximum load of 19,000. If a bucket has a mass of 3,000kg and gravel has a mass of 1,500kg for every cubic meter, how many cubic meter of gravel (g) can be lifted by the crane

6) 6n + 3 = 3 (-7n + 1) what did you guys get for the answer?