A rectangle has a perimeter of 42ft, it's length is 3ft more than twice it's width, great an equation for the perimeter of the rectangle

Right to expressions for 45 minus n

I overthink everything, so forgive me for asking ... but if I'm being asked "what is the area of a square with sides 25 inches long?" ... all I'm doing is 25 x 25 = 625. right?

9/8 = 4/5 What's The answer

There are 18 girls in a class. If this is 40% of the class list, then how many students are in the class list?

66*31the answer is 2046

What is the tangent ratio of a 45° right triangle?

Solve for n q = 2n+2w

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. In Largo City, about one in every nine homes contains four televisions.

What are the roots of y = x2 - 3x - 10? 0 - 3 and - 10 0-2 and 5 2 and - 5 3 and 10

For each of the following problems, identify whether it is a permutation or combination problem, and then give the answer.