Solve: negative 1 over 2x + 2 = −x + 7
a. 10
b. 5 over 2
c. 2 over 5
d. 20

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Acircle has a circumference of 7.850 units. what is its radius?