Richard is renting a bike. the cost of renting a bike for the first hour is $7. he is charged $2.50 for every additional hour of renting the bike.

Can someone me do math because i am having a breakdown rn because i don’t get it

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

What percent of 18 is 24? and plz explain thx.