The table shows the number of candid pictures of students for the yearbook for two consecutive years. Year Number of Photos
2015 236
2016 214

What was the percent of decrease in the number of candid student pictures from 2015 to 2016, rounded to the nearest tenth?

Does the point (1, sqrt 7) lie on circle shown.

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?

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost