How do i find the missing angle measures in triangles

2c (b+15c) + (b-6c) (5c+2b)

8. Ms. Edwards has won 10 first-place ribbons and 18 second-place ribbons for her chocolate chip muffins. Ms. Bowena received 15 first-place ribbons and 27 second-place ribbons ner apple pie. Have Ms. Edwards and Ms.

Latitia has 12 marbles. after she gave 2 marbles to emilia she has 10 out of 12 of her marbles left. what fraction of the marbles did letitia give away

A pair of dice are tossed. Find the probability that the sum on the two dice is 8, given that the sum is even.

An analyst, having solved a linear programming problem, determined that he had 10 more units of resource Q than previously believed.

Given that Triangle ABC such that a=8cm, b=7cm and c=9cm tem and c = 9cm find Cos B

What is 12 times 4.8

How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9, 9, 10? A. The median increases and the mean stays the same. B. The mean increases and the median stays the same. C. The median increases less than the mean increases.

54,36,24 whats the next term in the geometric sequence

The price of a bike at Store A is 5656 the price xx (in dollars) at Store B. The price at Store A is $150.60$150.60. Write and solve an equation to find how much you save by buying the bike at Store A.