This year karen watched 90 movies, she thought 72 of them were good. Of the movies she watched, what percentage did she think were good?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount