As a real estate agent, lauren earns 2.5% commission on her sales. lauren’s goal is to earn $5,000 in commission this month. what is the dollar amount of sales that lauren must have this month to earn $5,000 in commission?

Sum is 17 and their difference is 3

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.