Simplify: 3√40

Complete the square: x² - 3x + 5

Find area of triangle: a = 26cm, b = 20cm, 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, 37, 62, 51, 29, 63, 47, 98

Simplify: √48

Complete the square: 3x² - 24x + 6

Find area of triangle: a = 29cm, b = 25cm, angle = 72°. Give your answer to 2 decimal places

a:b is 3:7 and b:c is 5:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 84, 96, 63, 88, 68, 79, 99, 68. Give your answer to 2 decimal places

Simplify: 4√50

Complete the square: 5x² + 30x - 12

Find area of triangle: a = 29cm, b = 29cm, angle = 47°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 17, 83, 85, 61, 89, 49, 41. Give your answer to 2 decimal places

Simplify: 5√112

Complete the square: x² + x + 2

Find area of triangle: a = 12cm, b = 20cm, angle = 78°. Give your answer to 2 decimal places

a:b is 4:9 and b:c is 8:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 34, 10, 99, 53, 69, 63, 83. Give your answer to 2 decimal places

Simplify: √288

Complete the square: x² - 5x - 3

Find area of triangle: a = 30cm, b = 18cm, angle = 53°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 76, 30, 37, 36, 62, 13, 99, 76, 18. Give your answer to 2 decimal places