Simplify: √216

Complete the square: x² + x + 4

Find area of triangle: a = 28cm, b = 12cm, angle = 40°. Give your answer to 2 decimal places

a:b is 9:2 and b:c is 5:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 35, 38, 28, 35, 14, 100, 80, 64, 29

Simplify: 3√18

Complete the square: 4x² - 8x + 13

Find area of triangle: a = 29cm, b = 21cm, angle = 50°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 18, 47, 31, 92, 64, 21, 45. Give your answer to 2 decimal places

Simplify: √396

Complete the square: x² - 5x - 7

Find area of triangle: a = 17cm, b = 17cm, angle = 43°. Give your answer to 2 decimal places

a:b is 1:7 and b:c is 3:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 38, 53, 13, 74, 13, 56, 24, 39

Simplify: √360

Complete the square: 4x² - 40x + 6

Find area of triangle: a = 30cm, b = 20cm, angle = 63°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 40, 49, 97, 26, 14, 17, 21. Give your answer to 2 decimal places

Simplify: √700

Complete the square: x² - 3x - 7

Find area of triangle: a = 30cm, b = 15cm, angle = 65°. Give your answer to 2 decimal places

a:b is 5:8 and b:c is 7:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 83, 61, 22, 89, 31, 47, 52