Simplify: 4√8

Complete the square: x² - 5x - 8

Find area of triangle: a = 15cm, b = 16cm, angle = 79°. Give your answer to 2 decimal places

a:b is 7:9 and b:c is 5:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 62, 42, 58, 100, 14, 15, 47. Give your answer to 2 decimal places

Simplify: √320

Complete the square: 3x² - 6x - 4

Find area of triangle: a = 15cm, b = 12cm, angle = 61°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 61, 64, 45, 91, 49, 88, 89, 52, 15. Give your answer to 2 decimal places

Simplify: √72

Complete the square: 4x² - 32x + 6

Find area of triangle: a = 29cm, b = 25cm, angle = 57°. Give your answer to 2 decimal places

a:b is 1:9 and b:c is 7:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 36, 70, 26, 58, 23, 14, 82. Give your answer to 2 decimal places

Simplify: √500

Complete the square: x² - 3x - 4

Find area of triangle: a = 19cm, b = 25cm, angle = 55°. Give your answer to 2 decimal places

a:b is 4:9 and b:c is 2:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 90, 52, 92, 39, 53, 10, 44, 54, 34

Simplify: 3√150

Complete the square: x² + 9x - 4

Find area of triangle: a = 27cm, b = 16cm, angle = 42°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 100, 20, 53, 85, 79, 100, 47. Give your answer to 2 decimal places