Answer:
What is 20 percent of 500.? = 100.
Step-by-step explanation:
Mr. Henderson was incorrect when he said that all the angles of an equilateral triangle sum to 60 degrees because they actually sum to 180 degrees.

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Step-by-step explanation:
- you just substitute (-2) into the x values of the above function

Answer:
33 seconds i believe, im pretty sure its all about multiplication
Answer:
Step-by-step explanation
You need to multiply the bottom equation with -3. Then you just add both equations.