Tom is showing his work in simplifying (5.2-8.5) - 0.5+6.8. In which step did Tom make an error

What is the mass-energy equivalent of a 0.15 kg baseball?

You buy a soda for $1.42 and a hamburger for $7.00 the sales tax is 9.75%

A 41 41-foot ladder is leaning against a building. The base of the ladder is 9 9 feet from the side of the building. How high does the ladder reach along the side of the building?

Alex can make 14 bracelets in 5 minutes how many races did kiss you make in 1 hour

Maria and 3 friends have 1200 soccer cards. If they share the soccer cards equally how many will each person receive.

Simplify 4-6+2x-9x-8

Evaluate. 6+5|4-3^2| A. - 19 C. 31 D. 55

Gene McDonald's bank granted him a single-payment loan of $5,000 for 90 days at 9% exact interest. What is the amount of exact interest owed?

How to solve a composite figure

If you are 29 years old, you have been alive for about 920,000,000 seconds. write this number in scientific notation.