Simplify: 4√90

Complete the square: 5x² - 30x + 10

Find area of triangle: a = 12cm, b = 23cm, angle = 59°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 55, 94, 29, 26, 36, 100, 58. Give your answer to 2 decimal places

Simplify: √325

Complete the square: x² - 3x + 3

Find area of triangle: a = 26cm, b = 25cm, angle = 60°. Give your answer to 2 decimal places

a:b is 9:8 and b:c is 3:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 35, 80, 30, 100, 67, 27, 46, 44, 24. Give your answer to 2 decimal places

Simplify: 3√112

Complete the square: 2x² + 12x + 3

Find area of triangle: a = 19cm, b = 17cm, angle = 70°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 55, 73, 87, 26, 67, 38, 29. Give your answer to 2 decimal places

Simplify: 4√40

Complete the square: 2x² - 4x - 7

Find area of triangle: a = 28cm, b = 22cm, angle = 48°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 79, 16, 23, 97, 11, 78, 38, 74

Simplify: √704

Complete the square: x² + 5x - 6

Find area of triangle: a = 25cm, b = 14cm, angle = 76°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 7:8. Find a:b:c in its simplest form.

Find the mean, median and range of: 62, 48, 37, 88, 73, 90, 32. Give your answer to 2 decimal places