Bob has two weekend jobs. last weekend he made a total of $77 after working as a cashier for 5 hours and delivering newspaper for 4 hours. this weekend he made $78 working at his cashier job for 6 hours and delivering newspaper for 3 hours. how much does he get paid per hour at each job?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.