Simplify: √896

Complete the square: 5x² - 50x - 6

Find area of triangle: a = 30cm, b = 30cm, angle = 74°. Give your answer to 2 decimal places

a:b is 3:5 and b:c is 7:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 20, 37, 60, 100, 71, 65, 25, 99, 27

Simplify: √832

Complete the square: x² + 7x - 9

Find area of triangle: a = 12cm, b = 15cm, angle = 71°. Give your answer to 2 decimal places

a:b is 1:7 and b:c is 3:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 32, 50, 40, 77, 88, 62, 33. Give your answer to 2 decimal places

Simplify: 3√175

Complete the square: x² + 5x - 10

Find area of triangle: a = 19cm, b = 30cm, angle = 70°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 86, 55, 29, 75, 33, 33, 19, 55. Give your answer to 2 decimal places

Simplify: 2√80

Complete the square: x² - x - 11

Find area of triangle: a = 26cm, b = 22cm, angle = 47°. Give your answer to 2 decimal places

a:b is 9:7 and b:c is 5:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 14, 14, 79, 75, 52, 77, 16, 44. Give your answer to 2 decimal places

Simplify: √150

Complete the square: 3x² + 24x + 6

Find area of triangle: a = 30cm, b = 27cm, angle = 76°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 96, 11, 60, 24, 86, 87, 28