If x- 7 = 14 then X = 21. so 21-2= 19. :)
So the trapezoid has 2 parallel sides making segments AD and BC transversals
Therefore making angle c and angle b add up to 180
(180-3x) + 3x + 180-9x +9x
180 +12x = 360
180= 12x
x= 15
Answer:
It has line segments, no rays though
Step-by-step explanation:
For equations like this u definitely need a graphing calculator, if u dont have one, u can download the all called wabbit and plug in the numbers, but rn ill do it for u. so its either A. or B. which i would go for A.
Answer:
y = (x+4)^2 +13
Step-by-step explanation:
y=x^2+8x+29
To complete the square take the coefficient of the x term
8
Divide by 2
8/2 =4
Then square it
4^2 =16
y=x^2+8x+16+13
= (x^2+8x+16) +13
= (x+4)^2 +13