There are 200 pupils in year 11. 125 are female, of these 68 have school dinners.
52 boys have school dinners.
Use this information to complete the frequency tree.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).