"You and your friend go to dinner and your total bill is $30. You are both part of the rewards club and have coupons. Your coupon is for 10% off the total bill. Your friends coupon is for 5.00 off the bill. Which coupon should you use to save the most money?
A- The 5% coupon saves you the most.
B- The 10% off coupon saves you the most.​

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)