Simplify: √336

Complete the square: x² - 3x + 3

Find area of triangle: a = 18cm, b = 19cm, angle = 65°. Give your answer to 2 decimal places

a:b is 4:7 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 96, 50, 65, 35, 33, 19, 49. Give your answer to 2 decimal places

Simplify: √540

Complete the square: x² + 7x + 5

Find area of triangle: a = 30cm, b = 29cm, angle = 73°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 9:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 51, 71, 49, 99, 67, 10, 43, 76, 46. Give your answer to 2 decimal places

Simplify: 4√80

Complete the square: x² + 7x + 8

Find area of triangle: a = 17cm, b = 19cm, angle = 75°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 21, 51, 63, 26, 28, 50, 17, 68

Simplify: √343

Complete the square: x² + 5x - 9

Find area of triangle: a = 13cm, b = 24cm, angle = 40°. Give your answer to 2 decimal places

a:b is 3:8 and b:c is 3:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 46, 20, 78, 67, 39, 18, 98. Give your answer to 2 decimal places

Simplify: 2√150

Complete the square: 2x² - 20x - 11

Find area of triangle: a = 25cm, b = 28cm, angle = 80°. Give your answer to 2 decimal places

a:b is 5:8 and b:c is 7:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 56, 43, 69, 60, 84, 13, 71, 20, 73. Give your answer to 2 decimal places