Simplify: √112

Complete the square: x² - 5x - 4

Find area of triangle: a = 28cm, b = 13cm, angle = 76°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 41, 83, 18, 89, 96, 18, 22. Give your answer to 2 decimal places

Simplify: √272

Complete the square: x² + 11x + 3

Find area of triangle: a = 21cm, b = 24cm, angle = 52°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 42, 59, 67, 24, 30, 69, 99, 88

Simplify: 5√275

Complete the square: 3x² + 24x - 3

Find area of triangle: a = 18cm, b = 25cm, angle = 66°. Give your answer to 2 decimal places

a:b is 8:3 and b:c is 2:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 12, 40, 28, 18, 68, 40, 44. Give your answer to 2 decimal places

Simplify: 5√24

Complete the square: 4x² + 40x

Find area of triangle: a = 15cm, b = 20cm, angle = 74°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 3:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 26, 56, 43, 66, 10, 13, 41. Give your answer to 2 decimal places

Simplify: √612

Complete the square: x² + 7x - 10

Find area of triangle: a = 21cm, b = 16cm, angle = 47°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 19, 100, 63, 84, 70, 43, 61, 50, 44. Give your answer to 2 decimal places