9514 1404 393
Answer:
D. 9
Step-by-step explanation:
The segment lengths are equal, so ...
x^2 = 90-x
x^2 +x -90 = 0 . . . . . . add x-90 to put in standard form
(x +10)(x -9) = 0 . . . . . factor
The solutions are the values of x that make the factors zero: -10, 9.
The positive value of x is 9.
C) 360
because they can all be multiplied to get 360
20 times 18 24 times 15 45 times 8
Hey! Try plugging in the given coordinates and equations into a scientific calculator
Answer:−10x-12
explanation is:-----------------
