there are 341 pine trees and spruce trees in woodlot. 122 trees were pine. what fraction of the trees were spruce?

Solve each problem by graphing -6x+4y=-12 y=-3

The speed of a river current is 2 mph. If a boat travels 30 miles downstream in the same time that it takes to travel 20 miles upstream, find the speed of the boat in still water. The speed of the boat in still water is blank mph.

If x=12 and z=20 what is the length of y?

The average weight of 22 girls in a class is 58kg and the average weight of 28 boys in the same class is 60kg. What is the average weight of all the 50 students in that class?

There were135 bottom in a jar Robin put more bottom into the jar how many goups of ten bottoms did she put in a jar

The graph shows the prices, in dollars, of different numbers of sandwiches at Juan's store. The table shows the prices, in dollars, of different numbers of scones at the same store.

Which shows one way to determine the factors of x^3 + 5x^2 - 6x - 30 by grouping?

The function d (x) = 1375 - 110x represents the distance (in miles) a high-speed train is from its destination after x hours. (Section 3.3) a. How far is the train from its destination after 8 hours? b.

What integer is the opposite of - 5?

A rope is 8.7 meters long is cut into 5 equal pieces. how long is each piece