For a fund raising activity, the student council rented a popcorn machine for $.50 pee day. they plan to sell the popcorn for $1.50 per bag. it cost $.50 to produce one bag of popcorn. what is the least number of bags of popcorn they must sell in order to make a profit?

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.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

With finding limits of multi variable !