Simplify: √350

Complete the square: x² + 9x + 2

Find area of triangle: a = 29cm, b = 25cm, angle = 65°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 7:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 82, 73, 51, 22, 58, 17, 72. Give your answer to 2 decimal places

Simplify: √304

Complete the square: x² - 3x + 8

Find area of triangle: a = 19cm, b = 19cm, angle = 59°. Give your answer to 2 decimal places

a:b is 5:2 and b:c is 9:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 44, 40, 63, 24, 59, 78, 37, 63, 64. Give your answer to 2 decimal places

Simplify: 4√275

Complete the square: x² + 7x + 9

Find area of triangle: a = 30cm, b = 23cm, angle = 40°. Give your answer to 2 decimal places

a:b is 3:5 and b:c is 9:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 20, 19, 95, 35, 94, 32, 23, 24, 57. Give your answer to 2 decimal places

Simplify: √147

Complete the square: x² - 9x - 7

Find area of triangle: a = 27cm, b = 28cm, angle = 72°. Give your answer to 2 decimal places

a:b is 4:5 and b:c is 2:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 19, 88, 39, 10, 10, 61, 95, 11. Give your answer to 2 decimal places

Simplify: √250

Complete the square: x² - 5x + 1

Find area of triangle: a = 18cm, b = 22cm, angle = 79°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 96, 59, 75, 25, 18, 63, 33, 77