Why are rates usually written as a unit rate

He arena will also have a children's assault course in one area. As part of this, a climbing structure needs to be built in the shape of a pyramid. Look at the diagram below. What is the area of this shape? m2

Michael tosses a coin 50 times and the coins shows heads 26 times. What percent is this?

Anita uses 1 sheet of paper to make a calendar showing each month of the year. how can she divide it so each month is even the same amount

Lea walked 1/2 miles in 1/3 hours. How long will it take Lea to walk 21/4 miles?

The units digit of a two digit number is 1 less than 3 times the tens digit. if the digits are reversed, the new number is 45 more than the original number. find the number

Solving - 4 (x+1) - 3=-3 (x-4) A-19 B19 C2 D0

Choose the expression that represents the indicated composition. f (x) = 10x g (x) = x - 3 (f º g) (x) = ? 10x - 30 10x - 3 10x2 - 30 10x2 - 30x

How many solutions are there to this equation in 5 (x+10) - 25=5x+25?

How do you find the two numbers Factor equation is between 10 and the quotient of 787 divided by 2

A stock investment went up $25/%$ in 2006. Starting at this increased value, what percent would it have to go down in 2007 to be back to its original price at the beginning of 2006?