Simplify: √98

Complete the square: x² + 7x + 6

Find area of triangle: a = 16cm, b = 27cm, angle = 62°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 11, 36, 55, 12, 91, 42, 47

Simplify: √224

Complete the square: x² - 9x - 10

Find area of triangle: a = 24cm, b = 25cm, angle = 70°. Give your answer to 2 decimal places

a:b is 1:4 and b:c is 5:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 30, 25, 97, 49, 78, 64, 51, 13. Give your answer to 2 decimal places

Simplify: √486

Complete the square: x² + 3x + 12

Find area of triangle: a = 12cm, b = 15cm, angle = 71°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 50, 48, 65, 43, 95, 91, 28, 86, 89. Give your answer to 2 decimal places

Simplify: √325

Complete the square: x² - 9x + 3

Find area of triangle: a = 21cm, b = 29cm, angle = 52°. Give your answer to 2 decimal places

a:b is 8:9 and b:c is 7:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 67, 66, 58, 84, 99, 70, 13, 87

Simplify: √448

Complete the square: 4x² + 24x - 11

Find area of triangle: a = 23cm, b = 22cm, angle = 43°. Give your answer to 2 decimal places

a:b is 3:5 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 10, 100, 44, 51, 47, 10, 39, 88, 86. Give your answer to 2 decimal places