How do you find the answer to it and how do you set it up

vertical angles are congruent so

4x = 5x-30

-1x = -30

x = 30

4*30 = 120

5(30) - 30

150 - 30

= 120

to find the sides since the are supplementary angles do 180 - 120

both = 60 degrees

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test