On monday, a toy store sold 4 race cars. on tuesday, it sold 8 race cars. on wednesday, it sold 16 race cars. suppose this pattern continues. how many race cars will the toy store sell on friday? describe a rule then solve. plz do this quick giving away 10 !

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?