Simplify: 5√125

Complete the square: x² + x - 5

Find area of triangle: a = 29cm, b = 29cm, angle = 63°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 23, 72, 49, 15, 72, 14, 91, 35. Give your answer to 2 decimal places

Simplify: √96

Complete the square: 2x² - 8x + 13

Find area of triangle: a = 21cm, b = 14cm, angle = 76°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 6:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 87, 70, 50, 51, 20, 55, 66, 65

Simplify: √425

Complete the square: 5x² + 40x

Find area of triangle: a = 30cm, b = 27cm, angle = 67°. Give your answer to 2 decimal places

a:b is 2:3 and b:c is 2:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 19, 44, 35, 97, 38, 45, 71, 73

Simplify: √360

Complete the square: x² - x - 7

Find area of triangle: a = 15cm, b = 21cm, angle = 41°. Give your answer to 2 decimal places

a:b is 4:7 and b:c is 5:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 33, 49, 33, 79, 83, 100, 73, 55. Give your answer to 2 decimal places

Simplify: √960

Complete the square: x² - 7x + 7

Find area of triangle: a = 13cm, b = 17cm, angle = 73°. Give your answer to 2 decimal places

a:b is 9:4 and b:c is 9:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 21, 91, 47, 50, 99, 20, 15