I really need help this is due tomorrow at 2 pm a. What two steps would you need to complete first to isolate the trigonometric
expression? 2 sentences, please.
b. Explain the usefulness of the period in solving this problem.
c. Why at some point do you subtract an angle measure from 180 degrees?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

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