x3+3x2−4
________
9x4−12x2
Algebra isn't fun. Hope that helps though!
The constants are 2, -10, and 5
the variables are x and y
(2x-2)+(15x+29)=180
17x+27=180
17x=180-27
17x=153
x=153/17 = 9
Answer is D
Answer:
2.) 
3.)
4.)
5.)
Step-by-step explanation:
(surface area of a rectangular prism)
3.) 
4.) 
5.) 
Answer:
The value of k is 0.8
Step-by-step explanation:
we have

This linear equation represent a direct variation
we have
y=1.2, x=1.5
substitute in the equation

solve for k
divided by 1.5 both sides

The linear equation is
