Simplify: √288

Complete the square: 5x² + 50x - 1

Find area of triangle: a = 29cm, b = 15cm, angle = 69°. Give your answer to 2 decimal places

a:b is 3:5 and b:c is 2:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 21, 22, 37, 13, 78, 24, 54, 20. Give your answer to 2 decimal places

Simplify: √425

Complete the square: x² - 11x + 5

Find area of triangle: a = 19cm, b = 14cm, angle = 70°. Give your answer to 2 decimal places

a:b is 3:7 and b:c is 8:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 97, 62, 18, 61, 52, 73, 22

Simplify: 2√32

Complete the square: x² + 7x + 12

Find area of triangle: a = 24cm, b = 12cm, angle = 76°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 90, 43, 79, 35, 68, 33, 68, 45, 35. Give your answer to 2 decimal places

Simplify: 2√99

Complete the square: x² + 7x - 7

Find area of triangle: a = 24cm, b = 15cm, angle = 65°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 49, 52, 34, 92, 52, 66, 77, 62, 93. Give your answer to 2 decimal places

Simplify: 5√175

Complete the square: x² + 11x + 4

Find area of triangle: a = 17cm, b = 13cm, angle = 53°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 88, 62, 53, 48, 43, 16, 54, 22, 54. Give your answer to 2 decimal places