Question 3
a) A zoo has 3 times as many gorillas as tigers. There are 3 more tigers than zebras at the zoo. If $z$ represents the number of zebras, in terms of $z$, how many gorillas are in the zoo?
b) The total perimeter of an equilateral triangle and a square is $(38p+81)$ cm. If the length of a side of the equilateral triangle is $(2p+7)$ cm, find the length of a side of the square. Give your answer in terms of $p$.
b) The total perimeter of an equilateral triangle and a square is $(38p+81)$ cm. If the length of a side of the equilateral triangle is $(2p+7)$ cm, find the length of a side of the square. Give your answer in terms of $p$.