Micheal used addition to find 9x100 and he said the product was 90. What did he do wrong?

Cannot delete question so nvm

What is 7 1/4 : 6 1/35 =

There are two cell phone plans that offer free minutes for each given number of paid minutes used. Courtney has Plan A, which is 2 free minutes to 10 paid minutes. Sam has Plan B, which is 8 free minutes and 25 paid minutes.

A vendor converts the weights on the packages she sends out from pounds to kilograms (1kg approximately equals 2.2 pounds). a. How does this affect the mean weight of the packages? b. How does this affect the standard deviation of the weights? c.

The sixth grade has collected $116 for a local animal shelter. Thief goal is to collect $500. They have three weeks left how much money must theycollect each

Find the first five term of the sequence whose nth term is given by the fallowing-4n-3

Write a problem that involves changing kilograms to grams. explain how to find the solution.

Tony is having a cookout and has to spend. He wants hamburgers that are $6 a box and hotdogs that are $2 a package. If he buys 2 boxes of burgers, how many packages of hotdogs can he buy?

What are the numbers that have an absolute value of 2 and 1 half

Find volume of length=6 width=5 height=5