Which ordered pair (c, d) is the solution to the given system of linear equations -c+2d = 13
-9c - 4d = -15

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !