Al's garden is 18 feet long and 30 feet wide. he wants to put fence posts the same distance apart along all sides of the garden. what is the greatest distance apart that he can place the fence posts?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric