Simplify: √150

Complete the square: 4x² - 8x + 6

Find area of triangle: a = 26cm, b = 19cm, angle = 53°. Give your answer to 2 decimal places

a:b is 1:4 and b:c is 9:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 44, 36, 74, 20, 16, 46, 37

Simplify: 3√44

Complete the square: x² - 9x

Find area of triangle: a = 22cm, b = 18cm, angle = 56°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 27, 32, 16, 25, 26, 66, 74

Simplify: √48

Complete the square: x² - 5x - 4

Find area of triangle: a = 15cm, b = 30cm, angle = 47°. Give your answer to 2 decimal places

a:b is 4:7 and b:c is 5:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 29, 82, 99, 83, 81, 84, 78, 55, 97. Give your answer to 2 decimal places

Simplify: √735

Complete the square: 3x² + 18x + 14

Find area of triangle: a = 16cm, b = 20cm, angle = 73°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 92, 69, 41, 44, 53, 64, 90, 77

Simplify: 4√160

Complete the square: 4x² - 24x + 9

Find area of triangle: a = 21cm, b = 19cm, angle = 72°. Give your answer to 2 decimal places

a:b is 5:8 and b:c is 6:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 91, 16, 21, 28, 12, 74, 42, 98, 44. Give your answer to 2 decimal places