Irena sells ice creams. one day she sells 80 ice creams. the next day she sells 108 ice creams. work out the percentage increase in the number of ice creams she sells.

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

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.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?