Simplify: √72

Complete the square: x² - 7x + 10

Find area of triangle: a = 28cm, b = 17cm, angle = 77°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 4:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 43, 46, 18, 55, 61, 90, 81, 24

Simplify: √468

Complete the square: x² - 3x + 7

Find area of triangle: a = 13cm, b = 24cm, angle = 43°. Give your answer to 2 decimal places

a:b is 5:9 and b:c is 4:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 85, 84, 95, 56, 100, 53, 85, 61. Give your answer to 2 decimal places

Simplify: √216

Complete the square: 4x² - 40x - 11

Find area of triangle: a = 19cm, b = 16cm, angle = 41°. Give your answer to 2 decimal places

a:b is 9:4 and b:c is 5:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 51, 84, 81, 79, 64, 24, 43. Give your answer to 2 decimal places

Simplify: √150

Complete the square: x² + 3x + 3

Find area of triangle: a = 25cm, b = 20cm, angle = 56°. Give your answer to 2 decimal places

a:b is 5:2 and b:c is 9:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 27, 79, 88, 13, 85, 48, 35, 74. Give your answer to 2 decimal places

Simplify: √245

Complete the square: x² + x - 10

Find area of triangle: a = 16cm, b = 15cm, angle = 55°. Give your answer to 2 decimal places

a:b is 7:6 and b:c is 8:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 86, 99, 27, 30, 66, 44, 51. Give your answer to 2 decimal places