There are 339 brown cows and 170 black cows on the farm how many more brown cows are there then black

The sum of the exterior angles of an octagon, with one at each vertex, is degrees.

A bag of marbles weighs 2.3 kg. Each marble weighs 1.25 grams. How many pennies are in the bag?

Is - 6 rational or irrational

Mr. Lee asks a student to solve the following system of linear equations. {-28=-40q-14p 10q+4=2p Which ordered pair (p, q) is a solution to the system? (-7/5,-2) (-2,-7/5) (0, 2) (2, 0)

Is it possible for a system of two Leonard places to have no solution explain your reasoning

300 reduced by twice my age is 192

Jerome's rain gauge show 13 9/10 CM at the end of last month at the end of this month the rain gauge showed 15 3/10 centimeter how many more centimeters of rain fell this month

If the probability of a spinner landing on red in a game is 1/5, what is the probability of it not landing on red?

Every 4/11 people are women. how many women are there is there are 1210 people?

What is the length of the side opposite ZB? 3 units 4 units 5 units 6 units