exam
Maths Puzzle
Numerical Ability
Sally walks 3 miles north of her farm, turns west and walks 4 miles. How far must she walk if she can walk directly back to her farm?
Read Solution (Total 0)
exam Other Question
Subtracting rational expressions ...what is the simplified answer to this expression not sure if this is correct format to read
2ab/a^2-b^2 - b/a-b + 4
reads 2ab over
line 1 passes through the points (1,-2) and (-2,-4)
line 2 passes through the points (2,2) and (0,5)
is the prependicular or parallel