B. 38.98 cant be a c or D
Answer: 69
Step-by-step explanation: 50-30+40+9
recall that the perimeter is simply the sum of all outer sides of a figure.

Answer:
1 solution
Step-by-step explanation:
y = 1/2x + 4
x + 2y = -8
Solve the second equation for y.
2y = -x - 8
y = -1/2x - 4
The two equations in slope-intercept form are:
y = 1/2x + 4
y = -1/2x - 4
The system consists of two lines with different slopes, so they intercept at a single point which is the solution.
Answer: 1 solution
Answer:
<h2>x²+36+2(x)(6).. is the correct answer.. </h2>