Jeff's math grade is based on two quizzes, two tests, and one project. The table shows jeff's scores on these items, as well as each item's weight in determining his final grade. To determine his final grade, Jeff's teacher multiplies each score by its weight, adds the products together, and then divides the sum by 10. What is Jeff's final grade?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

(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)