a cyclist rides his bike at a speed of 27 miles per hour. what is the speed in feet per second? how many feet will the cyclist travel in 20 seconds? in your computations, use the fact that 1 mile is equal to 5280 feet. do not round your answer

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?