What is the probability that when flipping a quarter i get two heads in a row?
1/2
1/4
1/8
1

What are the solutions to the equation 4x2+3x=24-x

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°