©mp.1 make sense and persevere
the diagram shows how many laps three friends
swim each week. how can you determine the
number of miles ariel swam?
mackenzie: 28 laps
hune: 3 times as many laps as mackenzie
ariel: 20 more laps than june
1. write and solve the hidden question(s)
you need to answer before you answer
the original question.
8 laps equal a mile

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Equation for the calculation double 2 and then add 5

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x