Simplify the radical square root 245c^3

What does the equal sign with the wavy line above it mean?

How many zeros are in 10 to the 7th power when it is written in standard form

What is the velocity of an object that has fallen 76 feet

Alyssa rode her bicycle 14.2 miles in 0.8 hours. What is the avarage number of miles sherode per hour

Kristina travels 65 miles per hour for 45 minutes. use the distance formula to calculate the didtance that Kristina travels. d=rt or d=rxt

Jalen spent $21.60 of the $80 he got for his birthday what percent of his money did he spend?

14/45 in simplest form

A temperature recorded in Antarctica was - 119 Fahrenheit the temperature recorded in the Sahara desert was 134 Fahrenheit how many degrees warmer is 134 Fahrenheit than - 119 Fahrenheit

Jayla planted a tomato plant. It is now 3 inches tall and growing at a rate of 2 inches per week. When it is 13 inches tall she will need to stake it so it won't fall over.

And I don't regularly priced at $80 is on sale for 20% off. There is a 3% sales tax. What is the sales price before sales taxes?