A car travels 800 kilometers in 10 hours. What is it's average speed? How far will it go in 14 hours?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Qrst is a parallelogram. determine the measure of ∠q pls

Change negative exponents to positive. then solve. round to four decimal places