Rebecca but one goldfish for $32 and one starfish for $12. She spends the rest of her money on guppy fish. She starts with $80. Each guppy costs $6. Right and inequality for the number of guppies she can purchase.

The inhabitants of liarland tell the truth $40/%$ of the time. one-third of the inhabitants have six toes on their right foot. you ask four inhabitants of liarland whether the king of liarland has six toes on his right foot.

A metallurgist has one alloy containing 49%49% copper and another containing 62%62% copper. How many pounds of each alloy must he use to make 5151 pounds of a third alloy containing 56%56% copper? (Round to two decimal places if necessary.)

Which fractions add together to make 11/5

How to solve x - 3 < - 11 or x + 5 greater than or equal to 14 step by step

The graph of the function B is shown below. If B (x) = - 1, then what is x?

6,8,10,12 arithmetic or geometric

There is a number, which has five digits 5abc9. If this number is the square of an integer, where a, b, c each represent a missing digit and all five digits are different, then find this number.

Andy's backpack weighs 2 1⁄4 pounds. If he removes a book that weighs 13 ounces, how much does the backpack now weigh?

Amy can run 1/10 mile per minute. How many minutes will it twke Amy to run 3 miles?

A company manufactures and sells x monitors each hour. The hourly price and cost equations are: p=500-0.8x C (x) = 4x+6000 a. Given that R (x) = xp, find the revenue function, R (x)