9.) you just substitute the values for p into the equation so the first answer is 22 because 2x(13-2) = 2x11 = 22
The second answer is 20 because 2x(13-3) = 2x10 = 20
The third answer is 18 because 2x(13-4) = 2x9 = 18
10.) Again you just substitute the values of V and W into the equation.
The first answer is 14 because (3x4 + 2) = 12 + 2 = 14
The second answer is 21 because (3x6 + 3) = 18 + 3 = 21
The third answer is 28 because (3x8 + 4) = 24 + 4 = 28
11.) I can't see question 11 sorry
