Answer:
They are supplementary
Step-by-step explanation:
Two Angles are Supplementary when they add up to 180 degrees.
Answer:
x2y = 9
Step-by-step explanation:
Answer: 1.875
Step-by-step explanation:
Answer:
y= 10x+ 43
Step-by-step explanation:
step 1. y= 5(x+4)2+3
y= 10(x+4)
Answer:
1
Step-by-step explanation: