Simplify: √112

Complete the square: x² + 11x - 1

Find area of triangle: a = 13cm, b = 16cm, angle = 57°. Give your answer to 2 decimal places

a:b is 7:5 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 70, 97, 83, 38, 13, 10, 44, 39, 82. Give your answer to 2 decimal places

Simplify: √245

Complete the square: 2x² - 4x + 13

Find area of triangle: a = 12cm, b = 27cm, angle = 71°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 96, 96, 22, 71, 78, 75, 94

Simplify: √176

Complete the square: x² - 11x + 9

Find area of triangle: a = 20cm, b = 15cm, angle = 61°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 28, 24, 78, 36, 43, 89, 18, 84

Simplify: √500

Complete the square: x² - 9x - 5

Find area of triangle: a = 16cm, b = 29cm, angle = 53°. Give your answer to 2 decimal places

a:b is 8:9 and b:c is 6:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 42, 94, 89, 56, 69, 79, 81, 80, 37. Give your answer to 2 decimal places

Simplify: √600

Complete the square: 5x² - 40x + 13

Find area of triangle: a = 27cm, b = 23cm, angle = 45°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 94, 62, 73, 72, 89, 70, 30