Simplify: √208

Complete the square: 3x² + 6x - 10

Find area of triangle: a = 17cm, b = 26cm, angle = 45°. Give your answer to 2 decimal places

a:b is 7:6 and b:c is 4:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 74, 13, 27, 98, 67, 64, 41, 90, 39

Simplify: √243

Complete the square: x² - 5x + 9

Find area of triangle: a = 21cm, b = 27cm, angle = 72°. Give your answer to 2 decimal places

a:b is 3:8 and b:c is 5:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 83, 84, 23, 17, 76, 97, 54, 62, 30. Give your answer to 2 decimal places

Simplify: √539

Complete the square: 4x² + 32x - 11

Find area of triangle: a = 22cm, b = 22cm, angle = 71°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 56, 95, 98, 40, 41, 66, 41, 81, 15. Give your answer to 2 decimal places

Simplify: √32

Complete the square: 4x² - 16x - 15

Find area of triangle: a = 23cm, b = 15cm, angle = 74°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 19, 82, 48, 70, 32, 90, 36, 43, 99. Give your answer to 2 decimal places

Simplify: √252

Complete the square: x² - 11x + 1

Find area of triangle: a = 23cm, b = 19cm, angle = 47°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 47, 71, 40, 37, 10, 71, 15, 41, 56. Give your answer to 2 decimal places