1 1. Sally walked two-thirds of a mile for 9 days in a row. Use the model below to determine how far she
walked in 9 days?

On a piece of paper graph f(x)=5•(0.4)^x

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.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .