The unit form and standard form of (2 tens 1 one) x 10?

Find two fractions with a difference of 1/2 but with neither denominator equal to 2

The height of a trapezoid is 2 feet. One of the bases is three times the height, and the other base is four times the height. Find the area of the trapezoid?

How to write the following English phrase in symbols using the variable x the sum of x and 3

Which property is demonstrated? 8 • 6 • 4 = 4 • 6 • 8

Rashid is standing 15 feet away from a tree. The height of the tree is 15 feet. What is the measure of ∠θ, which is the angle of elevation from Rashid's feet to the top of the tree?

Mr. Barclay sold goods for $21 and lost a percent equal to the number of dollars he paid for the goods. How much did the goods cost him?

Felipe is saving money to buy a game. So far he has saved $30, which is five-sixths of the total cost of the game. How much does the game cost?

A cabin has room for seven campers and two counselors. How many cabins are needed for a total of 49 campers and 14 counselors?

Solve for x and check your solution 4x+3=x

Simplify the following expression 3x^4y^2/xy^2