Simplify: √384

Complete the square: x² + 11x + 9

Find area of triangle: a = 24cm, b = 20cm, angle = 40°. Give your answer to 2 decimal places

a:b is 5:9 and b:c is 4:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 86, 66, 26, 21, 55, 29, 32

Simplify: √304

Complete the square: x² - x

Find area of triangle: a = 20cm, b = 30cm, angle = 51°. Give your answer to 2 decimal places

a:b is 3:5 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 93, 16, 79, 60, 12, 51, 12. Give your answer to 2 decimal places

Simplify: √500

Complete the square: x² - 5x - 4

Find area of triangle: a = 24cm, b = 21cm, angle = 50°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 8:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 56, 24, 16, 32, 35, 90, 20

Simplify: 4√28

Complete the square: x² - 11x - 4

Find area of triangle: a = 29cm, b = 19cm, angle = 56°. Give your answer to 2 decimal places

a:b is 3:7 and b:c is 3:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 29, 25, 64, 96, 49, 77, 48, 41. Give your answer to 2 decimal places

Simplify: √320

Complete the square: x² - 11x - 10

Find area of triangle: a = 18cm, b = 15cm, angle = 61°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 26, 47, 13, 28, 90, 37, 47. Give your answer to 2 decimal places