Select all the expressions that can be used to find the area of the polygon.
18 ft
9 ft
6 ft
20 ft
answer choices:
(920) - 6
(9 x 18) – (6 x 2)
(9 x 18) + (6 x 2)
(20 x 6) + (18 x 3)
(209) - (3 x 2)

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

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.

0.32

step-by-step explanation:

2.24/7

2x + 8

step-by-step explanation: