3. A surveyor is trying to measure the width of a rock formation. He walks to a point far away from the formation and sets up his instruments. He measures the distance from the left side of the formation to his location as 89 feet and the distance from the right side of the formation to his location as 94 feet. He then measures the angle between these two lines of sight as 74º. How wide is the rock formation?​

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

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?

Ineed the solution to this problem and the steps.