32.9 x 0.8
A pole 10m high on the ground level with a tree from the top of the pole. the angle of elevation of the bird on top of the tree i...
8(2k+1+3k)
3/5 x 6/7 in simplest form
8.87-0.5
A straight line has equation y = 0.5x + 3. Which line below will be perpendicular to this line?
y=-0.5x + 7
y = 0.5x - 3
y = 2...
expand and simplify
3[6k-5]+8k
What is the gradient of the line 2x-5y+ 8=0
What is the gradient of the line 3x + y = 5