Simplify: 4√250

Complete the square: x² - 11x + 3

Find area of triangle: a = 28cm, b = 20cm, angle = 67°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 79, 37, 69, 17, 71, 46, 19. Give your answer to 2 decimal places

Simplify: 5√24

Complete the square: 2x² - 8x - 11

Find area of triangle: a = 23cm, b = 28cm, angle = 44°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 48, 75, 13, 72, 99, 68, 98. Give your answer to 2 decimal places

Simplify: 5√275

Complete the square: 3x² - 6x + 15

Find area of triangle: a = 21cm, b = 26cm, angle = 77°. 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: 82, 56, 31, 41, 14, 32, 67, 26. Give your answer to 2 decimal places

Simplify: √75

Complete the square: 2x² + 12x + 9

Find area of triangle: a = 13cm, b = 17cm, angle = 62°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 47, 34, 13, 75, 39, 16, 51, 36. Give your answer to 2 decimal places

Simplify: √704

Complete the square: 3x² - 24x - 15

Find area of triangle: a = 28cm, b = 26cm, angle = 45°. Give your answer to 2 decimal places

a:b is 4:3 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 95, 42, 59, 18, 78, 15, 50