What value of n makes the equation true? 0.7n + 0.8n = 2.1

A. n = 3.15
B. n = 0.60
C. n = 1.40
D. n = 3.60

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.

How far could you drive on 50 gallons of gas

Which of the following can be used to explain a statement in a geometric proof?