Which of the following formulas may be used to generate the sequence, 12, 19, 26, 33, 40, …? a. an = 7n + 5 b. an = n + 7 c. an = 7n + 12 d. an = 2n - 5

1/3(x-10)=-4 solve for x with steps

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?