Ethan buys 4 packs of muffins. He uses a Coupon and saves $2 off the total. Which expression represents his total cost?

A. 4+2

B. 4m -2

C. 4m + 2

D. 4 - 2m

To ? nd out how many students are unhappy with the dining hall food, you distribute a survey. which method of surveying would produce the least amount of bias in your data?

If eh = hg and hg=16, find the diameter of k

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21