The equation of the line perpendicular to 5x+2y=20 and containing the point (5,10) is:

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !