Simplify: 4√12

Complete the square: 4x² + 8x + 14

Find area of triangle: a = 17cm, b = 26cm, angle = 80°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 71, 68, 35, 82, 23, 26, 60. Give your answer to 2 decimal places

Simplify: √468

Complete the square: x² + 5x - 12

Find area of triangle: a = 15cm, b = 25cm, angle = 56°. Give your answer to 2 decimal places

a:b is 7:8 and b:c is 7:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 76, 73, 77, 75, 57, 44, 55. Give your answer to 2 decimal places

Simplify: √108

Complete the square: x² + x + 6

Find area of triangle: a = 16cm, b = 12cm, angle = 42°. Give your answer to 2 decimal places

a:b is 2:3 and b:c is 5:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 18, 22, 41, 42, 85, 92, 54, 89, 61

Simplify: 4√27

Complete the square: 5x² - 20x - 2

Find area of triangle: a = 20cm, b = 29cm, angle = 71°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 5:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 64, 25, 77, 28, 21, 70, 73, 98

Simplify: √250

Complete the square: x² - 5x + 6

Find area of triangle: a = 15cm, b = 25cm, angle = 53°. Give your answer to 2 decimal places

a:b is 1:9 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 99, 13, 31, 88, 95, 63, 84, 33