The population of a suburb is 4000 people. The population of the suburb is expected to double each decade. The expression 4000 • 2 dmodels the population of the suburb after each decade d. Evaluate the expression for d = −2. Describe what the value of the expression represents in this situation.

What is the measure of angle afe? 79 81 91 99

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

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