Place a check mark in the box next to each situation tha represented by the equation (5x-15) = -75. a. mark paid $15 for each of 5 shirt by by credit card, so his available credit decreased by $75 in all. b. peggy donated $15 to charity each week for 5 weeks. her account changed by -$75. c. ryan earned $15 each week for 5 weeks. so he gained $50 in all. d. an airplane descended at a rate of 15 meters per second for 5 seconds. its altitude changed by -75 meters. e. a submarine dove 15 feet and then rose 5 feet. its elevation changed by -75 feet.

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.