Simplify: √216

Complete the square: 3x² - 30x + 13

Find area of triangle: a = 18cm, b = 29cm, angle = 45°. Give your answer to 2 decimal places

a:b is 7:3 and b:c is 5:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 23, 66, 98, 96, 60, 30, 80. Give your answer to 2 decimal places

Simplify: √468

Complete the square: x² + 11x - 6

Find area of triangle: a = 29cm, b = 25cm, angle = 45°. Give your answer to 2 decimal places

a:b is 5:2 and b:c is 5:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 59, 40, 77, 36, 55, 24, 20, 45, 24. Give your answer to 2 decimal places

Simplify: √1000

Complete the square: x² + 11x - 10

Find area of triangle: a = 23cm, b = 27cm, angle = 72°. Give your answer to 2 decimal places

a:b is 7:5 and b:c is 2:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 91, 57, 39, 86, 62, 78, 46. Give your answer to 2 decimal places

Simplify: √300

Complete the square: 3x² + 24x + 13

Find area of triangle: a = 16cm, b = 23cm, angle = 73°. Give your answer to 2 decimal places

a:b is 5:7 and b:c is 3:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 50, 43, 66, 91, 15, 71, 76, 58

Simplify: 4√176

Complete the square: x² + 11x + 1

Find area of triangle: a = 29cm, b = 30cm, angle = 51°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 20, 96, 92, 39, 23, 50, 27, 59, 29. Give your answer to 2 decimal places