Which expression below gives the average rate of change of the function h(x)= 4x+2 +7 on the interval -3 sxs 5?

Sum is 17 and their difference is 3

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?