Answer:
7
Step-by-step explanation:
7 =2 hx x e
To find out if the triangle is a right triangle, we must check if the following equation is true:

on the left side, we have:

and on the right side, we have:

since on both sides we get 625, we have that the brace forms a right triangle.
The first one is 17 13/15 the second one is 22 1/20
The correct answer is 2x^3-40x-180
Answer:
y = 2x - 3
Step-by-step explanation:
y - - 3 = 2(x-0)
y + 3 = 2x
y = 2x -3