Simplify: √72

Complete the square: x² - x - 11

Find area of triangle: a = 12cm, b = 23cm, angle = 76°. Give your answer to 2 decimal places

a:b is 6:7 and b:c is 9:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 57, 71, 71, 64, 56, 77, 80

Simplify: 5√96

Complete the square: x² + x + 6

Find area of triangle: a = 16cm, b = 18cm, angle = 41°. Give your answer to 2 decimal places

a:b is 5:2 and b:c is 7:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 21, 14, 91, 17, 19, 50, 96, 24

Simplify: √375

Complete the square: x² + x - 9

Find area of triangle: a = 25cm, b = 26cm, angle = 52°. 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: 95, 42, 18, 44, 82, 94, 79, 72

Simplify: 5√175

Complete the square: x² - x + 2

Find area of triangle: a = 15cm, b = 13cm, angle = 56°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 6:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 81, 92, 29, 40, 73, 38, 95

Simplify: 3√45

Complete the square: x² + 7x + 7

Find area of triangle: a = 30cm, b = 16cm, angle = 67°. Give your answer to 2 decimal places

a:b is 8:3 and b:c is 5:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 19, 94, 47, 35, 31, 74, 96. Give your answer to 2 decimal places