Simplify: √300

Complete the square: 4x² + 48x - 13

Find area of triangle: a = 19cm, b = 30cm, angle = 78°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 52, 20, 23, 63, 11, 80, 62, 83

Simplify: 3√27

Complete the square: x² + 11x + 6

Find area of triangle: a = 29cm, b = 26cm, angle = 56°. Give your answer to 2 decimal places

a:b is 1:2 and b:c is 5:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 55, 88, 42, 93, 99, 54, 87, 30, 26. Give your answer to 2 decimal places

Simplify: √160

Complete the square: x² - x + 5

Find area of triangle: a = 23cm, b = 26cm, angle = 46°. Give your answer to 2 decimal places

a:b is 2:3 and b:c is 5:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 83, 51, 72, 61, 90, 16, 69. Give your answer to 2 decimal places

Simplify: √108

Complete the square: 4x² - 8x + 14

Find area of triangle: a = 16cm, b = 15cm, angle = 49°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 83, 88, 18, 90, 33, 10, 36, 86

Simplify: √343

Complete the square: x² + x + 8

Find area of triangle: a = 27cm, b = 12cm, angle = 71°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 19, 14, 93, 77, 98, 69, 53, 62, 32. Give your answer to 2 decimal places