The width of a rectangle measures (3.8b - 1.5) centimeters, and it’s length measures (4.3b - 7.2) centimeters. which expression represents the perimeter, in centimeters, of the rectangle? answer options:

1.) -17.4 + 16.2b 2.) -2.9 + 2.3b. 3.) 4.6b - 5.8. 4.) 8.1b - 8.7

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.