The price of stock A at 9 am was 12.17. Since then the price has been increasing at the rate of 0.12 each hour at noon the price of stock b is 12.92 it begins to decrease at the rate of 0.13 each hour if the two rates continue in how many hours with price of two stocks be the same

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points