exam Maths Puzzle Numerical Ability

3x -2 < it has a line under the sign greater or less then 13

Read Solution (Total 0)

exam Other Question

What is the domain and range of the following rational expression?

f(x)=x+3
_____
x^2-5x-66 Rocky McFrost spends 90 a week on karate and ballet lessons. If the karate lessons go up $10 a week, it will be two thirds the amount spent on ballet lessons. How much are the ballet lessons?