Answer:
• Assume Q is a mid point of line MY

• Then, MQ = YQ

Answer:
19,23
Step-by-step explanation:
9+x-7≥ 21
Combine like terms
2+x≥21
Subtract 2 from each side
2+x-2 ≥21-2
x≥19
Any number greater than or equal to 19
Answer:
C) 4a-2a=a+a
Step-by-step explanation:
4a-2a=2a
2a=a+a
2a=2a
D=√(0.9²+2.5²)=2.65
The distance between two points is 2.65