15. If g : x + 2x² + 3 and +
g(k + 2) – g(2)
k
14, find the
value of k.

its my exam so pls help​

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

Someone me i need with this stuff