MUST HELP (+10 POINTS +BRANILEST +5 STARS +THANKS ON PROFILE) any absurd answers will result in a ban.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?