The measure of central angle YCZ is 80 degrees.
What is the sum of the areas of the two shaded sectors?
O 187 units
O 367 units
O 451 units
O 81 units
800

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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.

Find the ratios of the corresponding sides