Simplify: √896

Complete the square: x² - 5x - 11

Find area of triangle: a = 18cm, b = 19cm, angle = 73°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 68, 38, 95, 46, 73, 40, 82. Give your answer to 2 decimal places

Simplify: √243

Complete the square: 4x² - 16x + 15

Find area of triangle: a = 23cm, b = 15cm, angle = 45°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 44, 87, 51, 89, 98, 79, 19, 69

Simplify: 3√12

Complete the square: x² - x + 9

Find area of triangle: a = 29cm, b = 12cm, angle = 56°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 54, 35, 39, 49, 54, 77, 50. Give your answer to 2 decimal places

Simplify: √352

Complete the square: x² + 5x - 1

Find area of triangle: a = 20cm, b = 15cm, angle = 53°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 73, 89, 46, 91, 84, 97, 94, 100

Simplify: √792

Complete the square: x² + 7x + 6

Find area of triangle: a = 28cm, b = 14cm, angle = 62°. Give your answer to 2 decimal places

a:b is 5:4 and b:c is 3:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 91, 33, 99, 10, 26, 37, 51, 75, 71. Give your answer to 2 decimal places