Aregulat pentagon has side lenghts of 5.8cm and apothem of 4cm. calculate its perimeter and area

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

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.