2.75 cups of water mixed with 3.5 cups of pancake mix will make 19 pancakes. How much water is needed if there is only 1.5 cups of pancake mix left?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.