Simplify: 2√12

Complete the square: x² - 9x + 10

Find area of triangle: a = 12cm, b = 26cm, angle = 60°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 47, 45, 15, 48, 93, 55, 78, 54. Give your answer to 2 decimal places

Simplify: √396

Complete the square: x² - 3x + 11

Find area of triangle: a = 22cm, b = 24cm, angle = 78°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 29, 90, 32, 89, 48, 74, 65

Simplify: √490

Complete the square: x² - 5x + 8

Find area of triangle: a = 30cm, b = 30cm, angle = 77°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 10, 38, 90, 10, 75, 63, 80, 97, 49. Give your answer to 2 decimal places

Simplify: √375

Complete the square: x² - 7x + 12

Find area of triangle: a = 25cm, b = 13cm, angle = 55°. Give your answer to 2 decimal places

a:b is 1:4 and b:c is 5:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 98, 79, 53, 81, 20, 19, 73, 10, 11. Give your answer to 2 decimal places

Simplify: 4√63

Complete the square: x² - 7x - 12

Find area of triangle: a = 16cm, b = 17cm, angle = 80°. Give your answer to 2 decimal places

a:b is 6:5 and b:c is 9:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 94, 42, 40, 41, 67, 10, 82. Give your answer to 2 decimal places