What is the solution to the system of equations? (You can either do the substitution or elimination method) x-2y=19
x+3y=14

(17, -1)
(-17, 1)
(-1, 17)
(1, -17)

Need solving this second acceleration problem.

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?