HURRY ASAP HELP Store A charges $1,200 for repairs with a 6 percent sales tax. Store B charges $1,350 with a 7 percent sales tax. Explain how you would determine the amount of money saved by using Store A instead of Store B?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)