A rectangular room has an area in square feet that is represented by the polynomial 2x2 + x - 10. If the length of the room is (x - 2) feet, which of the following polynomials
would represent the width in feet?
A. X + 5
B. X - 5
C. 2x - 5
D. 2x + 5

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20