Write a formula for the length l of a rectangle given its perimeter P and its width w. Justify your thinking.

What is the relationship between the ratios?: 10/14 and 30/36 The ratios are?: A) Proportional B) Not Proportional

Is 16 lb greater than 256 oz?

The random variable X is normally distributed. P (2045). Find the mean of X. Find P (X<45). Find the standard deviation of X.

What is the product of (7 to the square root 8) (4 to the square root of 5) Simplify your answer

James has $120 in his saving account and plans to have $x each month for 6 months. the expression $6x $120 represents the total amount in the account after 6 months. factor the expression 6x 20

What is the verbal sentence for " 4y^2-3=13

Yolanda finished 3/4of 10 1/2mile race how many mile sdid she complete

What is the least common multiple of 8 and 14

Multiply the sum of 1 and 2 by 3 and write your answer in the tens place

What is the formula for vertex form of qudratic function?