How many solutions does the following system have? 3x + 2y = 1 -9x - 6y = 3 a. infinitely many solutions b. two solutions c. one solution d. no solutions

And explain how you got it so i can understand future problems : 3

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54