Every student on a camping trip canoed and/or hiked. In all, 3/4 of the students canoed and 6/7 of the students hiked. What is the probability that a randomly selected student canoed, given that the same student hiked? A.) 1/8
B.) 17/24
C.) 17/21
D.) 7/8

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

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?