out of 50 students, 15 are taking English and 30 are taking chemistry. of those students taking English and Chemistry, 6 are in both classes. How many students are taking neither classes?

How many decimal places are in the division of 3.75 divided by0.25

Find the average rate of change for the ordered pair: (3,10), (5,18)

How do you get the answer to this problem? (2^3) (2^-7)

How to find y when x is given

Solve x/2 + y/3 = 1 for x. A. y = - 5x + 3 B. y = 5x + 3 C. y = - 5x - 3 D. y = 5x - 3

Ruby bought an animal bank for her nephew. She is the only one who puts money in the bank, and no money is taken out. The function f (v) = 10 + 2y describes the amount in the bank after v visits with her nephew.

What is the volume of a cube with a side length that measures 6 cm?

A jeweler buys gold jewlryand resells the gold to refinery. the jewers buys gold for 1235.55 per ounce, and then resells it for 1376.44 per ounce. How much pfofit does the jeweler make from buying and reselling 73.5 ounce of gold

Using the formula r=d/t, where d is the didtance in miles, r is the rate, and t is the time in hours, at which rate must you travel to cover 185 miles in 2.5 hours

Several students and adult chaperones are going on a field trip to the theater. Each student ticket cost $2 and each adult ticket cost $4. The total cost for the trip is $144. There are 4 times as many students as adults going on the trip.