Answer:
Step-by-step explanation:
Add the like term
Here -10x , -3x are like terms
15 , 2 are like terms
Bring the like terms together.
-10x + 15 - 3x + 2 = -10x - 3x +15 +2
= -13x + 17
Answer: y = 31
Step-by-step explanation:
The equation of a line is y = mx+b
Plugging in the values, we get
y = 4*8 + (-1)
y = 32-1
y = 31
The area of the trapezoid is 88 cm^2.
To do this problem, first draw out the picture. Then, you will see that the legs of the triangle form a 6, 8, 10 Pythagorean Triple triangle. That gives us the height of the trapezoid as 8.
To find the area of the trapezoid, we can use the equation:
A = 0.5(8)(5 + 17)
A = 88 cm^2
I think c sorry if I’m wrong
You need to find the area thus you need to multiply