Which set of coordinates satisfies the equations 3x − 2y = 15 and 4x − y = 20? a. (2, -7) b. (1, -6) c. (5, 0) d. (0, -7.5)

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

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.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?