Simplify: √75

Complete the square: 2x² - 12x

Find area of triangle: a = 14cm, b = 27cm, angle = 67°. Give your answer to 2 decimal places

a:b is 2:7 and b:c is 5:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 66, 45, 86, 74, 25, 75, 80. Give your answer to 2 decimal places

Simplify: √150

Complete the square: x² + 3x + 5

Find area of triangle: a = 20cm, b = 22cm, angle = 77°. Give your answer to 2 decimal places

a:b is 4:7 and b:c is 3:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 59, 31, 66, 25, 58, 50, 42. Give your answer to 2 decimal places

Simplify: √847

Complete the square: x² - 11x + 6

Find area of triangle: a = 25cm, b = 14cm, angle = 66°. Give your answer to 2 decimal places

a:b is 5:7 and b:c is 3:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 41, 34, 96, 78, 17, 13, 15, 90

Simplify: √735

Complete the square: 5x² - 40x + 11

Find area of triangle: a = 17cm, b = 18cm, angle = 72°. Give your answer to 2 decimal places

a:b is 1:2 and b:c is 9:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 93, 57, 74, 52, 42, 35, 20, 14, 66. Give your answer to 2 decimal places

Simplify: √162

Complete the square: x² + 3x + 12

Find area of triangle: a = 17cm, b = 13cm, angle = 56°. Give your answer to 2 decimal places

a:b is 7:2 and b:c is 9:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 60, 19, 18, 24, 10, 54, 28, 18. Give your answer to 2 decimal places