Solve the system of equations: y = 2x
y= x2 - 3

ANSWERS:
a. (-1, -2) and (3, 6)
b. (-2, -4) and (2, 4)
c. (-1, 2) and (3, 2)
d. (-2, 1) and (2, 1)

Which choice represents the sample space ,s for this event

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.