How did they get this help please fill in the blank

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?