Simplify: √75

Complete the square: 5x² + 60x + 7

Find area of triangle: a = 28cm, b = 20cm, angle = 72°. Give your answer to 2 decimal places

a:b is 6:7 and b:c is 5:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 70, 95, 45, 75, 85, 87, 65, 68

Simplify: √375

Complete the square: x² - 11x + 5

Find area of triangle: a = 16cm, b = 22cm, angle = 42°. Give your answer to 2 decimal places

a:b is 5:6 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 68, 70, 64, 35, 69, 54, 15, 52. Give your answer to 2 decimal places

Simplify: √735

Complete the square: x² - 7x - 11

Find area of triangle: a = 18cm, b = 22cm, angle = 57°. Give your answer to 2 decimal places

a:b is 1:7 and b:c is 3:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 42, 97, 93, 97, 34, 80, 10, 68. Give your answer to 2 decimal places

Simplify: 4√24

Complete the square: x² - 9x + 9

Find area of triangle: a = 30cm, b = 28cm, angle = 49°. Give your answer to 2 decimal places

a:b is 1:7 and b:c is 3:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 62, 71, 51, 63, 97, 43, 83. Give your answer to 2 decimal places

Simplify: 5√8

Complete the square: x² - 5x

Find area of triangle: a = 13cm, b = 17cm, angle = 68°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 48, 84, 31, 49, 43, 66, 68. Give your answer to 2 decimal places