8) What is the are of a the shaded region in the figure shown? Use 3.14 for and round your answer to the nearest tenth. *
2.6 cm
5 cm
7 cm
13.8 cm2
26.8 cm2
29.7 cm2
30.9 cm2

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?