Evaluate 2x – 5y for x = 3 and y = –9.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line