Simplify: √486

Complete the square: 5x² - 60x - 5

Find area of triangle: a = 16cm, b = 29cm, angle = 50°. Give your answer to 2 decimal places

a:b is 2:5 and b:c is 4:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 59, 39, 44, 48, 37, 38, 87, 39, 78. Give your answer to 2 decimal places

Simplify: √612

Complete the square: x² + 11x + 6

Find area of triangle: a = 16cm, b = 29cm, angle = 62°. Give your answer to 2 decimal places

a:b is 1:8 and b:c is 9:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 30, 98, 79, 28, 23, 80, 59, 56. Give your answer to 2 decimal places

Simplify: 4√150

Complete the square: x² + 7x + 11

Find area of triangle: a = 15cm, b = 25cm, angle = 71°. Give your answer to 2 decimal places

a:b is 4:9 and b:c is 6:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 79, 56, 88, 86, 97, 32, 16, 49. Give your answer to 2 decimal places

Simplify: √550

Complete the square: 5x² + 10x - 1

Find area of triangle: a = 30cm, b = 22cm, angle = 68°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 14, 49, 98, 43, 38, 55, 22, 71

Simplify: √200

Complete the square: 2x² + 20x - 5

Find area of triangle: a = 12cm, b = 27cm, angle = 63°. Give your answer to 2 decimal places

a:b is 7:6 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 57, 41, 38, 67, 47, 69, 54, 54. Give your answer to 2 decimal places