Given the following diagram, find the required measure. Given: /llm
m 1 = 140°
m 3 = 50°
21
m 5 =
40
90
50
140

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

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

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25