Is a rectangle a polygon

F (x) = 2x/x+1 use long division to rewrite

Solve for x. -ax + 4b > 9 A. x > the quantity 4 times b minus 9 all over a B. x < the quantity 9 minus 4 times b all over a C. x < the quantity negative 4 times b plus 9 all over negative a D. x > the quantity 4 times b plus 9 all over negative a

Slope of (3,-1) and (0, - 5)

A regular octagon has side length 10.9 in. The perimeter of the octagon is 87.2 in cm and the area is 392.4 in2. A second octagon has side lengths equal to 21.8 in. Find the area of the second octagon. Round to the nearest hundredth.

1) A lake near the Arctic Circle is covered by a 2-meter-thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate modeled by h (t) = 2 - 0.

Find the length of the hypotenuse of a right triangle with legs 9.1 and 12.3. Round to the nearest tenth.

Solve for x in the equation x^2-4x-9=29

What times what equals 1050?

7 divide by 28777 divided by 2877 equals what

What is the length of rope that needs to be lowered from the helicopter? feet