Simplify: √540

Complete the square: x² - 9x + 10

Find area of triangle: a = 28cm, b = 25cm, angle = 56°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 12, 44, 54, 82, 52, 57, 48, 55, 79. Give your answer to 2 decimal places

Simplify: √735

Complete the square: 3x² + 30x - 6

Find area of triangle: a = 12cm, b = 27cm, angle = 61°. Give your answer to 2 decimal places

a:b is 3:8 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 83, 53, 89, 56, 10, 44, 43

Simplify: √208

Complete the square: x² + 11x + 9

Find area of triangle: a = 15cm, b = 19cm, angle = 64°. Give your answer to 2 decimal places

a:b is 4:7 and b:c is 8:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 23, 99, 82, 87, 52, 62, 40, 54, 14

Simplify: √700

Complete the square: 5x² - 20x + 4

Find area of triangle: a = 13cm, b = 28cm, angle = 64°. Give your answer to 2 decimal places

a:b is 1:4 and b:c is 3:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 35, 94, 94, 12, 75, 22, 49. Give your answer to 2 decimal places

Simplify: √343

Complete the square: 5x² - 60x - 2

Find area of triangle: a = 20cm, b = 18cm, angle = 44°. Give your answer to 2 decimal places

a:b is 5:8 and b:c is 7:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 94, 44, 13, 47, 36, 65, 96, 41, 13. Give your answer to 2 decimal places