Add 18 5/12 + 8 10/17 + 23 7/12 + 28 7/17

What Is It?

A. 77 B. 77 1/2 C. 78 1/2 D. 79

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

27 is what percent of 108? 27 is % of 108

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)