Huw is paid a weekly wage. Every week he: saves of his wage, spends 70% of the money he has left on his living expenses, spends all that remains on his social life. Huw saves £40 of his wage and spends £48 on his social life. What percentage of his weekly wage does Huw spend on his social life?

1foot = 12 inches; 1 yard = 3 feet

Which of the following statements is not true? a. parallel lines are lines in the same plane that never intersect. b. congruent figures have the same shape and same size angles and sides. c. similar figures must have the same shape and the same size. d. a rotation is when you turn a figure around a certain point.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is