y = x2
– 2x -3 ,
$$(3x+9)+\frac{4(3x+9)}{3}+\frac{2(3x+9)}{4}$$
12÷2+3×4
Diagram 5 shows a plan of footpaths in a school forming a quadrilateral PQRS.
A lamp post is placed at T, such that: 1: 3PT TR = ...
4 to the power of 3 x 4 to the power of -4 x 4 to the power of 2 simplified
Find the standard form of the equation of the line with slope equal to -1/2 and y-intercept equal to -4
$$(3x+9)+\frac{4(3x+9)}{3}+\frac{2(3x+9)}4$$
if G(s) is the probability generating function ofa random variable x
find the pgf of (X- 4) /2
5^2 - 20=