You roll a number cube once and flip a coin. Find the probability of the compound event. Rolling a factor of 12 and flipping tails

Rolling a perfect square and flipping heads

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

What is the equation of a line passing through (-6,5) and having a slope of 1/3

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x