URGENT QUICK 7th GRADE MATH which expression is equivalent to -1/4(20z + 24)

A. 5z-24
B. -5z-6
C. 5z+24
D. -5z+6

On a coordinate grid, point p is at (4, 3) and point r is at (−2, −5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s? q(−4, 3), s(2, −5) q(4, −3), s(−2, 5) q(−4, −3), s(2, 5) q(−4, 3), s(−2, 5) ; -; i can't figure it out, if someone can me with the answer, that would be nice

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

How to solve a simultaneous equation involved with fractions?