Amelia is looking at the top of a lighthouse. She knows she is 32 feet from the base of the lighthouse. if she is 62 inches tall and the angle of elevation is 37°, how tall is the lighthouse? Round to the nearest tenth of a foot.

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

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?