Write an algebraic expression with the variable x that has a value of 3 when evaluated

Below are the dimensions of an assortment of rectangles. Which rectangle has dimensions that are similar to a rectangle that has a dimension 2 times 5? Assume that all the units are identical.

You walk 1 3/4 miles in 1 hour what is your average speed

During a race, a sprinter increases her speed from 5.5 n/s over a period of 1.5 seconds. What is the sprinter's average acceleration? Show all your work and include units Vf = 7.5 m/s, Vi = 5.5 m/s, t = 1.5s Acceleration vs-vi/time

solve the formula for calculating the perimeter of a parallelogram with sides b and c for c p = 2b+2c

An item is 15% off. Its sales price is $100. What is it's original price?

Let f (x) = x^2 - 2x + 2 and g (x) = x - 3. find f (x) times g (x)

A survey found that 9 out of 100 people are left-handed. On the basis of this survey, how many people in a group of 8000 are likely to be left-handed? A. 900 B. 800 C. 720 D. 72

If 80% of an item is $200.00 what is the original cost

The volume of a closet is 36 cubic feet its height is 6feet and its length from to back is 2 feet. What is the width of the closet

What is the simplified form of 3 square root 135