In one minute, Evan can do nine less than four times the number of push-ups that Lucy can do. If they did 61 push-ups in all, how many more push-ups did Evan do than Lucy?

Scores: 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 6, 9 a. ∑X = b. (∑X)2 = c. ∑X2 = ​ d. Ʃ(X+3) =

K- Five runners, Andy, Beth, Dale, Ella, and Tri are in a one-mile race Tri finished 6 seconds after Dale. Dale finished 6 seconds after Beth Beth finished 4 seconds before Andy. Andy finished 6 seconds before Ella, In which order did the runners finish the race? First Place

Depreciation of Automobile. A new Hyundai Triburonhas a book value of $22,000, and after 2 years a book valueof $14,000. What is the car's value in 4 years? Apply theformula N =Noe-rt, where N represents the value of the car.Round to the nearest hundred.