Simplify: 2√8

Complete the square: x² - 11x - 5

Find area of triangle: a = 30cm, b = 18cm, angle = 72°. Give your answer to 2 decimal places

a:b is 2:5 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 52, 19, 78, 96, 58, 98, 94, 18. Give your answer to 2 decimal places

Simplify: √405

Complete the square: 3x² + 6x + 4

Find area of triangle: a = 25cm, b = 28cm, angle = 55°. Give your answer to 2 decimal places

a:b is 5:3 and b:c is 8:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 12, 98, 86, 35, 90, 30, 30. Give your answer to 2 decimal places

Simplify: 2√275

Complete the square: 3x² + 18x + 15

Find area of triangle: a = 26cm, b = 13cm, angle = 74°. Give your answer to 2 decimal places

a:b is 8:5 and b:c is 3:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 86, 57, 10, 63, 19, 98, 61. Give your answer to 2 decimal places

Simplify: 3√80

Complete the square: 3x² - 36x - 3

Find area of triangle: a = 15cm, b = 25cm, angle = 72°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 50, 41, 84, 86, 41, 91, 46, 47

Simplify: 2√125

Complete the square: x² + 9x + 5

Find area of triangle: a = 12cm, b = 18cm, angle = 52°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 18, 54, 38, 86, 12, 76, 93, 52, 83. Give your answer to 2 decimal places