Miranda is saving money to buy a new computer that costs 900. She estimates that it will take her three months working at her part time job to save enough money for the computer. Including sales tax, the total amount Miranda must save is 964.80. Miranda will need to pay how much in tax, which is whY in percent.

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder

Hello, i need compare km^2 and km. what's difference in this?