Gabrielle is 10 years younger than Mikhail. The sum of their ages is 88. What is Mikhail's age?

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Which statement justifies why angle ebc measures 90?

How to simply and write the answer n a whole number