Simplify: √475

Complete the square: x² - x - 9

Find area of triangle: a = 18cm, b = 29cm, angle = 49°. Give your answer to 2 decimal places

a:b is 5:9 and b:c is 7:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 48, 39, 97, 81, 44, 80, 85, 63, 51. Give your answer to 2 decimal places

Simplify: √704

Complete the square: x² + x + 9

Find area of triangle: a = 12cm, b = 30cm, angle = 75°. Give your answer to 2 decimal places

a:b is 7:6 and b:c is 8:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 56, 80, 31, 96, 92, 100, 89, 15, 44

Simplify: √700

Complete the square: x² + 3x + 4

Find area of triangle: a = 22cm, b = 30cm, angle = 73°. Give your answer to 2 decimal places

a:b is 2:3 and b:c is 5:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 52, 71, 50, 34, 31, 92, 10, 33. Give your answer to 2 decimal places

Simplify: √112

Complete the square: 2x² + 24x - 2

Find area of triangle: a = 22cm, b = 22cm, angle = 40°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 17, 82, 76, 39, 84, 87, 67, 19. Give your answer to 2 decimal places

Simplify: 4√63

Complete the square: 4x² - 24x - 12

Find area of triangle: a = 21cm, b = 21cm, angle = 47°. Give your answer to 2 decimal places

a:b is 5:2 and b:c is 5:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 54, 50, 11, 25, 30, 74, 85, 50, 53