Answer: C is your answer.
Step-by-step explanation:
Bill's Statement is Sometimes true.
Bill's statement is only true if 1 or both of the variables are positive but if both r and s are negative then it will be located on the left of r. Ex. r=-1 s=-2 (-1)+(-2)=-3
Divide each side by 2 till it's the simplest. D
Answer:
27
Step-by-step explanation:
First, you need to find the factor that coverts 8 to 72. I look as these problems as 3 to x and 8 to 72. To do this, divide 72 by 8, and that's what you'd multiply 3 with.
72/8 = 9
9 x 3 = 27
X = 180 - 90 - 12 = 78° (Sum of all angles in a triangle is 180)
Answer: x = 78°