Answer:
Using the equation below just add like terms:
P=a+b+c+d
5x+3x+x+4x
=13x
-2+1+3
=2
13x+2
A
Answer:
3x + y = -1
Step-by-step explanation:
y-5=-3( x+2)
once you distribute, you get y-5=-3x-6
then, add 5 to each side and get y=-3x-1 (this is slope intercept form)
finally, add 3x to each side to get 3x+y=-1 (standard form: Ax + By = C)
I don't really know how to explain this but I know my answer is correct.
The smallest angle is 16
The medium size angle is 32
The largest angle is 132
If we let S, M, and L be variables, we can make the following equations
S = 1/2 M
M = 2 S
L = 8 S + 4
L + M + S = 180
If you plug in 16 for S, everything falls into place
rounding 2.289 to the nearest ten gives you 0. its that simple ;)