Simplify: √224

Complete the square: 5x² + 60x - 14

Find area of triangle: a = 16cm, b = 23cm, angle = 75°. Give your answer to 2 decimal places

a:b is 3:8 and b:c is 7:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 36, 16, 76, 13, 74, 14, 63, 44

Simplify: √50

Complete the square: x² + 9x - 11

Find area of triangle: a = 27cm, b = 19cm, angle = 41°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 9:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 54, 56, 86, 95, 69, 54, 56. Give your answer to 2 decimal places

Simplify: 2√54

Complete the square: x² + 3x - 8

Find area of triangle: a = 12cm, b = 30cm, angle = 52°. Give your answer to 2 decimal places

a:b is 4:5 and b:c is 3:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 38, 72, 39, 48, 39, 100, 11, 74. Give your answer to 2 decimal places

Simplify: √700

Complete the square: 2x² + 8x - 6

Find area of triangle: a = 22cm, b = 16cm, angle = 47°. Give your answer to 2 decimal places

a:b is 1:9 and b:c is 4:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 33, 28, 84, 81, 70, 22, 46

Simplify: √432

Complete the square: 5x² + 40x + 15

Find area of triangle: a = 16cm, b = 12cm, angle = 78°. Give your answer to 2 decimal places

a:b is 3:8 and b:c is 6:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 54, 74, 44, 48, 26, 32, 72