Simplify: √726

Complete the square: x² - x - 10

Find area of triangle: a = 21cm, b = 27cm, angle = 63°. Give your answer to 2 decimal places

a:b is 9:4 and b:c is 7:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 13, 97, 98, 43, 24, 52, 12. Give your answer to 2 decimal places

Simplify: √128

Complete the square: x² + 5x + 4

Find area of triangle: a = 14cm, b = 13cm, angle = 43°. Give your answer to 2 decimal places

a:b is 1:9 and b:c is 5:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 57, 67, 17, 91, 25, 25, 93, 77, 52

Simplify: √147

Complete the square: x² - x + 10

Find area of triangle: a = 22cm, b = 18cm, angle = 48°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 5:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 30, 85, 67, 34, 56, 98, 92, 46

Simplify: √150

Complete the square: 2x² - 24x - 3

Find area of triangle: a = 29cm, b = 17cm, angle = 59°. Give your answer to 2 decimal places

a:b is 2:7 and b:c is 4:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 58, 11, 20, 17, 93, 31, 10, 66, 33. Give your answer to 2 decimal places

Simplify: √72

Complete the square: 2x² - 20x + 14

Find area of triangle: a = 20cm, b = 26cm, angle = 60°. Give your answer to 2 decimal places

a:b is 8:7 and b:c is 2:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 33, 29, 24, 74, 90, 23, 73, 99. Give your answer to 2 decimal places