Answer:
m<6 = 90°
Step-by-step explanation:
If lines are perpendicular, the angles form by their intersection measure 90°.
Answer: m<6 = 90°
The temperature of the oven/cooking thingy. The weight and time always change. But the temp doesn't.
Answer:

I don't really remember this very well, because it confusing me
The area is 70.2 meters because length times width equals area okay also there's a magical invention called a calculator that might be helpful in the future my friend
Answer:
the answer is 10
Step-by-step explanation:
2x^2-y turns into
2*3^2-8
\ /
2*9-8
\ /
18-8
\ /
10
hope this helped if it did reply and do forget to rate thank you