Simplify: √432

Complete the square: x² + x - 5

Find area of triangle: a = 14cm, b = 20cm, angle = 48°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 20, 86, 24, 65, 18, 35, 51. Give your answer to 2 decimal places

Simplify: √600

Complete the square: x² + x + 3

Find area of triangle: a = 18cm, b = 22cm, angle = 80°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 4:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 42, 26, 34, 97, 14, 89, 74, 92

Simplify: √756

Complete the square: 4x² - 48x + 8

Find area of triangle: a = 13cm, b = 21cm, angle = 74°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 56, 14, 68, 11, 30, 32, 15, 77, 56. Give your answer to 2 decimal places

Simplify: √176

Complete the square: x² - 5x + 5

Find area of triangle: a = 24cm, b = 25cm, angle = 76°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 37, 33, 64, 29, 19, 49, 93, 94, 95

Simplify: √48

Complete the square: 5x² - 10x + 8

Find area of triangle: a = 12cm, b = 24cm, angle = 72°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 15, 55, 29, 70, 19, 37, 38, 69