Decide if the following change is an increase or decrease. then determine the percent of change. 48 inches to 30 inches

X2+xy=20, y2+xy=30, Solve for xy.

Name the coefficients in the expression 3x + 5y - 3.

In Exercise, solve for x. (x - 2) 2 = 8

What is 16 3/7 - 12 2/5

Mr. Brown order 150 pencil. how many boxes of 10 pencils should he get

How many cups is in 1 1/3 plus 3/4

the scale of a map is 0.5 inch : 40 miles. On the map, the distance between 2 cities is 5 inches. What is the actual distance between the two cities?

If the ratio of a circles sector to its total area is 5/16 what is the measure of its sectors arc?

Out of the last 50 guest, only 1 of them brought a coupon for free admission to the carnival. If there are 1500 guests expected this weekend, how many can we except will receive free admission

If f (x) = - x + 4 and g (x) = x^2 - 5, then g (f (3)) = ? A) - 8 B) - 4 C) - 3 D) 0