Simplify: √48

Complete the square: 2x² - 20x + 5

Find area of triangle: a = 19cm, b = 24cm, angle = 68°. Give your answer to 2 decimal places

a:b is 5:2 and b:c is 5:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 96, 25, 38, 33, 46, 34, 33, 35

Simplify: 5√27

Complete the square: x² + 7x + 6

Find area of triangle: a = 29cm, b = 29cm, angle = 60°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 90, 97, 20, 12, 12, 91, 97, 21

Simplify: √300

Complete the square: x² + 11x - 10

Find area of triangle: a = 14cm, b = 22cm, angle = 78°. Give your answer to 2 decimal places

a:b is 3:8 and b:c is 6:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 45, 81, 67, 61, 37, 56, 88. Give your answer to 2 decimal places

Simplify: √832

Complete the square: 3x² + 18x + 6

Find area of triangle: a = 18cm, b = 23cm, angle = 43°. Give your answer to 2 decimal places

a:b is 2:7 and b:c is 4:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 66, 78, 64, 49, 11, 33, 43, 71, 55. Give your answer to 2 decimal places

Simplify: √147

Complete the square: 2x² - 16x + 12

Find area of triangle: a = 15cm, b = 14cm, angle = 42°. Give your answer to 2 decimal places

a:b is 5:6 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 100, 89, 86, 60, 65, 69, 60, 16. Give your answer to 2 decimal places