A theater group is made up of 21 girls and 24 boys. Fifteen of the girls and 12 of the boys are also in a photography club. What percent of the theater group is also in the photography club?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28