Simplify: 5√96

Complete the square: x² - x - 4

Find area of triangle: a = 30cm, b = 22cm, angle = 72°. Give your answer to 2 decimal places

a:b is 2:3 and b:c is 8:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 15, 81, 44, 33, 11, 38, 100

Simplify: 5√250

Complete the square: 4x² + 8x + 14

Find area of triangle: a = 21cm, b = 16cm, angle = 72°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 83, 53, 34, 42, 95, 51, 53, 88, 26. Give your answer to 2 decimal places

Simplify: √150

Complete the square: 2x² + 4x - 2

Find area of triangle: a = 13cm, b = 13cm, angle = 51°. Give your answer to 2 decimal places

a:b is 9:7 and b:c is 5:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 16, 11, 53, 52, 78, 59, 74, 36, 12. Give your answer to 2 decimal places

Simplify: √550

Complete the square: x² - 3x - 3

Find area of triangle: a = 17cm, b = 14cm, angle = 67°. Give your answer to 2 decimal places

a:b is 2:5 and b:c is 8:7. Find a:b:c in its simplest form.

Find the mean, median and range of: 25, 78, 31, 45, 66, 53, 15. Give your answer to 2 decimal places

Simplify: 3√28

Complete the square: 4x² + 40x + 8

Find area of triangle: a = 26cm, b = 16cm, angle = 74°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 70, 55, 68, 41, 77, 53, 89, 77, 37