Simplify: 2√32

Complete the square: x² - 3x + 6

Find area of triangle: a = 24cm, b = 16cm, angle = 72°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 97, 73, 68, 56, 15, 46, 35, 14

Simplify: 5√48

Complete the square: x² + 11x + 12

Find area of triangle: a = 29cm, b = 23cm, angle = 61°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 15, 23, 77, 61, 81, 69, 42, 47, 41. Give your answer to 2 decimal places

Simplify: √540

Complete the square: 4x² - 32x - 7

Find area of triangle: a = 19cm, b = 17cm, angle = 47°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 45, 93, 90, 50, 27, 86, 95, 93. Give your answer to 2 decimal places

Simplify: 4√48

Complete the square: x² + 7x + 6

Find area of triangle: a = 13cm, b = 24cm, angle = 73°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 2:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 14, 57, 95, 11, 31, 39, 77, 42

Simplify: 4√176

Complete the square: 5x² - 40x + 2

Find area of triangle: a = 20cm, b = 26cm, angle = 61°. Give your answer to 2 decimal places

a:b is 8:3 and b:c is 2:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 63, 85, 10, 40, 74, 89, 27, 63, 52. Give your answer to 2 decimal places