Simplify: √150

Complete the square: 3x² - 18x - 10

Find area of triangle: a = 20cm, b = 19cm, angle = 77°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 33, 53, 64, 19, 71, 87, 87. Give your answer to 2 decimal places

Simplify: √704

Complete the square: 3x² - 6x + 4

Find area of triangle: a = 19cm, b = 26cm, angle = 61°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 46, 98, 41, 89, 14, 33, 35, 90, 59. Give your answer to 2 decimal places

Simplify: √216

Complete the square: x² - 11x + 1

Find area of triangle: a = 19cm, b = 28cm, angle = 50°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 38, 67, 63, 20, 51, 94, 46. Give your answer to 2 decimal places

Simplify: 3√20

Complete the square: x² - 11x - 7

Find area of triangle: a = 15cm, b = 22cm, angle = 51°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 7:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 94, 54, 23, 76, 21, 73, 83. Give your answer to 2 decimal places

Simplify: √612

Complete the square: 4x² + 8x - 3

Find area of triangle: a = 14cm, b = 28cm, angle = 62°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 12, 95, 91, 94, 81, 26, 77, 93, 12. Give your answer to 2 decimal places