Find the amplitude, the period in degrees, the phase shift, and vertical shift for y=7cos0+5

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units