What is the next step to solving this equation
(x+2=2(x+1) - 4

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

How do i find the missing angle measure in a polygon

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?