If a sample of 26 students is taken from a population of 135 students, the
population variance, o?, is the variance of how many students' heights?
O A. Neither 26 nor 135
B. Both 26 and 135
O c. 135
O D. 26

What is the value of x in the equation7x+2y=48 when y=3

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate, broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?

Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer