Simplify: 3√275

Complete the square: x² - 3x + 11

Find area of triangle: a = 17cm, b = 26cm, angle = 43°. Give your answer to 2 decimal places

a:b is 4:5 and b:c is 2:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 41, 17, 18, 91, 88, 77, 67

Simplify: √50

Complete the square: 3x² - 6x - 12

Find area of triangle: a = 24cm, b = 12cm, angle = 80°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 81, 48, 15, 52, 56, 91, 40. Give your answer to 2 decimal places

Simplify: √686

Complete the square: x² + 11x - 6

Find area of triangle: a = 15cm, b = 24cm, angle = 51°. Give your answer to 2 decimal places

a:b is 6:5 and b:c is 2:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 30, 81, 92, 67, 12, 36, 25

Simplify: √832

Complete the square: 5x² + 60x - 4

Find area of triangle: a = 27cm, b = 12cm, angle = 55°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 46, 100, 97, 80, 39, 65, 96, 69

Simplify: √216

Complete the square: 5x² - 20x + 7

Find area of triangle: a = 13cm, b = 26cm, angle = 57°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 31, 88, 36, 25, 93, 24, 40. Give your answer to 2 decimal places