Simplify: 5√24

Complete the square: x² + 5x + 4

Find area of triangle: a = 18cm, b = 29cm, angle = 57°. Give your answer to 2 decimal places

a:b is 7:3 and b:c is 7:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 94, 33, 68, 60, 47, 64, 77. Give your answer to 2 decimal places

Simplify: 5√160

Complete the square: x² + 7x + 5

Find area of triangle: a = 20cm, b = 21cm, angle = 55°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 58, 25, 93, 76, 77, 84, 14

Simplify: √320

Complete the square: 4x² + 40x - 1

Find area of triangle: a = 21cm, b = 23cm, angle = 46°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 7:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 64, 16, 24, 38, 82, 97, 56, 70, 63. Give your answer to 2 decimal places

Simplify: 5√99

Complete the square: x² - 9x + 11

Find area of triangle: a = 26cm, b = 30cm, angle = 75°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 2:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 64, 43, 65, 95, 14, 25, 60, 25, 95

Simplify: √960

Complete the square: x² - 11x - 1

Find area of triangle: a = 16cm, b = 21cm, angle = 74°. Give your answer to 2 decimal places

a:b is 5:4 and b:c is 9:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 50, 66, 56, 28, 88, 83, 47, 15. Give your answer to 2 decimal places