Simplify: 2√18

Complete the square: 3x² + 36x

Find area of triangle: a = 30cm, b = 17cm, angle = 77°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 27, 59, 48, 10, 69, 44, 59, 75. Give your answer to 2 decimal places

Simplify: √150

Complete the square: 3x² - 6x + 6

Find area of triangle: a = 23cm, b = 26cm, angle = 60°. Give your answer to 2 decimal places

a:b is 3:4 and b:c is 5:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 90, 65, 67, 27, 49, 23, 53, 96

Simplify: 3√150

Complete the square: 2x² - 12x - 7

Find area of triangle: a = 26cm, b = 12cm, angle = 63°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 69, 18, 39, 93, 31, 44, 48, 19. Give your answer to 2 decimal places

Simplify: √384

Complete the square: 3x² - 24x - 9

Find area of triangle: a = 22cm, b = 26cm, angle = 57°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 14, 97, 45, 65, 16, 29, 56, 90

Simplify: √80

Complete the square: x² - x - 3

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

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

Find the mean, median and range of: 80, 22, 55, 75, 58, 10, 44. Give your answer to 2 decimal places