Simplify: √320

Complete the square: x² - 3x - 5

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

a:b is 6:7 and b:c is 5:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 59, 26, 40, 82, 68, 53, 86, 64, 36. Give your answer to 2 decimal places

Simplify: 3√8

Complete the square: 5x² - 10x - 15

Find area of triangle: a = 12cm, b = 23cm, angle = 49°. Give your answer to 2 decimal places

a:b is 1:8 and b:c is 9:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 13, 75, 22, 63, 59, 44, 28. Give your answer to 2 decimal places

Simplify: √600

Complete the square: x² - x + 1

Find area of triangle: a = 27cm, b = 25cm, angle = 71°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 75, 98, 22, 34, 82, 81, 46, 35. Give your answer to 2 decimal places

Simplify: √468

Complete the square: 2x² - 4x - 15

Find area of triangle: a = 12cm, b = 12cm, angle = 54°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 31, 40, 96, 91, 91, 66, 96, 18, 94. Give your answer to 2 decimal places

Simplify: √810

Complete the square: 2x² + 12x - 1

Find area of triangle: a = 19cm, b = 12cm, angle = 74°. Give your answer to 2 decimal places

a:b is 3:2 and b:c is 5:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 37, 30, 10, 51, 49, 41, 44, 52