Evaluate each expression if x = 5

12+x

Which expression is equivalent to sqrt 80

Which function has zeros at x = - 2 and x = 5? f (x) = x2 + 2x - 10 f (x) = x2 - 2x - 10 f (x) = x2 + 3x - 10 f (x) = x2 - 3x - 10

Using the formula 1/x=1/y-1/z, express x in terms of y and z.

A map uses a scale where 3 inches represents 4 miles. if the distance between two cities is shown on a map as 24 inches, how many miles apart are the two cities?

350%as a decimal and as a mixed number or fraction in simplest form

Nine less than twice a number is thirtyone. what is the answer

How to simplify 333/1000

On a map, 1 inch equals 10 miles. If two cities are 5 inches apart on the map, how far are they actually apart?

a man used $3 to pay for 16 postage stamps. x of them are 15 cents each and the rest are 20 cents each. a) Write down an equation in terms of x and find the value of x. b) is the man supposed to receive and change? If so, find the amount

The price of a pair of shoes was first increased by 10% and then decreased by 10%. the final price was what percent of the original price