solve for x: -3x+3< 6
a. x> -1
b. x< -1
c. x< -3
d. x> -3

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0