If no digit may be used more than once, how many 2-digit numbers can be formed using only the digits 5, 6, 3, and 2? a.10 b.12 c.11 d.2

How to solve it and what thw answer is

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.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling