Simplify: √108

Complete the square: x² - 11x + 6

Find area of triangle: a = 28cm, b = 17cm, angle = 72°. Give your answer to 2 decimal places

a:b is 2:7 and b:c is 2:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 93, 53, 10, 49, 69, 56, 94, 79, 52. Give your answer to 2 decimal places

Simplify: 5√12

Complete the square: 2x² - 24x + 12

Find area of triangle: a = 17cm, b = 30cm, angle = 47°. Give your answer to 2 decimal places

a:b is 9:7 and b:c is 8:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 97, 47, 42, 55, 74, 66, 76, 92. Give your answer to 2 decimal places

Simplify: √162

Complete the square: x² + 11x - 6

Find area of triangle: a = 18cm, b = 16cm, angle = 67°. Give your answer to 2 decimal places

a:b is 3:4 and b:c is 6:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 65, 17, 37, 90, 26, 75, 45, 25, 80. Give your answer to 2 decimal places

Simplify: 5√112

Complete the square: x² + 3x + 5

Find area of triangle: a = 30cm, b = 28cm, angle = 60°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 14, 69, 79, 99, 16, 37, 47, 86, 97. Give your answer to 2 decimal places

Simplify: √320

Complete the square: 3x² + 30x - 10

Find area of triangle: a = 15cm, b = 28cm, angle = 78°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 44, 67, 41, 51, 30, 19, 23. Give your answer to 2 decimal places