Simplify: 2√27

Complete the square: 4x² - 48x + 9

Find area of triangle: a = 17cm, b = 26cm, angle = 76°. Give your answer to 2 decimal places

a:b is 5:3 and b:c is 2:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 54, 59, 46, 41, 10, 16, 67, 39

Simplify: √250

Complete the square: x² - 7x - 10

Find area of triangle: a = 25cm, b = 13cm, angle = 63°. Give your answer to 2 decimal places

a:b is 1:7 and b:c is 5:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 43, 94, 61, 40, 37, 99, 71, 43

Simplify: √832

Complete the square: x² - 5x + 3

Find area of triangle: a = 14cm, b = 28cm, angle = 63°. Give your answer to 2 decimal places

a:b is 5:4 and b:c is 6:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 58, 38, 92, 39, 20, 60, 40. Give your answer to 2 decimal places

Simplify: 2√75

Complete the square: 4x² - 24x + 1

Find area of triangle: a = 18cm, b = 21cm, angle = 65°. Give your answer to 2 decimal places

a:b is 5:3 and b:c is 4:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 99, 58, 38, 82, 80, 45, 70. Give your answer to 2 decimal places

Simplify: √147

Complete the square: 3x² - 18x + 13

Find area of triangle: a = 15cm, b = 23cm, angle = 62°. Give your answer to 2 decimal places

a:b is 7:2 and b:c is 9:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 64, 43, 95, 98, 39, 88, 21