PLZ HELP!! YOU WILL GET 20 POINTS IF YOU DO :D Explain how you would graph point P at -3 on a number line.

Which of the following contains a variable?

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.

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a