Simplify: √175

Complete the square: x² - 9x - 5

Find area of triangle: a = 28cm, b = 28cm, angle = 42°. Give your answer to 2 decimal places

a:b is 1:4 and b:c is 3:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 65, 67, 31, 58, 62, 85, 20. Give your answer to 2 decimal places

Simplify: √128

Complete the square: 2x² - 20x - 3

Find area of triangle: a = 12cm, b = 25cm, angle = 75°. Give your answer to 2 decimal places

a:b is 6:5 and b:c is 7:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 69, 75, 22, 86, 64, 64, 95. Give your answer to 2 decimal places

Simplify: √350

Complete the square: 2x² - 4x + 6

Find area of triangle: a = 18cm, b = 13cm, angle = 74°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 34, 28, 28, 50, 56, 62, 80, 19. Give your answer to 2 decimal places

Simplify: √108

Complete the square: 4x² + 40x - 12

Find area of triangle: a = 20cm, b = 28cm, angle = 77°. Give your answer to 2 decimal places

a:b is 1:2 and b:c is 7:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 26, 44, 38, 82, 81, 27, 81, 98. Give your answer to 2 decimal places

Simplify: 3√75

Complete the square: x² - 11x + 4

Find area of triangle: a = 26cm, b = 26cm, angle = 62°. Give your answer to 2 decimal places

a:b is 7:9 and b:c is 6:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 75, 48, 11, 32, 77, 98, 94, 85