Mr. Jones has all the students in his class line up. The 9th student in line ends up being exactly at the middle of the line. How many students are in Mr. Jones's class?

How do I figure out 1.5=10n

What is the first 6 nonzero multiples of 3 and 7

All swimming equipment is on sale with a 25% discount. A snorkeling set regularly sells for $40. Find the discount. $50 $30 $10 $32

Your food costs are $5500. Your total food sales $11000. What percent of your food sales do the food costs represent?

A sample of 2007 American adults was asked how they viewed China, with 17% of respondents indicating "unfriendly" and 6% of respondents indicating "an enemy" (Gallup, November 30-December 18, 2011). Refer to Exhibit 8-5.

3. A car dealer has 395 cars on the lot. Of these cars, about 15% are red. Which is the best estimate of the number of red cars on the lot? A. B. C. D. 40 60 70 80

Hamburgers cost three dollars and hotdogs cost two dollars the total cost of buying be burgers and D hotdogs can be expressed by C equals 3B plus 2-D how can this equation be solved for D A) d = C-3b/2 B) d = C - 3/2b C) d = B - 3C/2 D) d = C-b

Find the quotient 5 divided by 7/8

An airplane can ascend at a rate of 52 1/2 meters in 2/3 of a second how many meters can the airplane ascend in one second

What is each number in scientific notation 0.00037 0.00000037 0.00003117?