Twice the diffrence of a number and 9 is equal to three times the sum of the number and 5. Find the number

Rosa and her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave for tip?

The winner of a 100 mile race drove his car to victory at a rate of 145.0441mph

What is 1 2/5 - 3/4 =

What is the approximate volume of a cone with a height of 12 in and radius of 9 in? Use 3 14 to approximate pi, and express your final answer to the nearest hundredth Enter your answer in the box

A number w added to 2.3 is more than 18 what is an inequality

Is the following argument valid? State why or why not. Use a truth table. If I like chocolate or ice cream, then I like candy. I don't like ice cream. Therefore, I like candy or chocolate.

Hershel buys 5 bags of cookies, 3 bags of granola, and several bags of fruit snacks from a bake sale. In total, he buys 10 bags from the bake sale. How many bags of fruit snacks did Hershel buy?

Estimate the number 7.616 to show that the number 76.16 is not correct.

What is 506 times 36

A private club was reduced by five members each week for 45 weeks what was the total change in the club size