Rosa deposited $3,200 in a savings account with simple interest. Three months later, she had earned $104 in interest. What was the interest rate?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour