Simplify: √726

Complete the square: x² - 5x + 12

Find area of triangle: a = 14cm, b = 14cm, angle = 80°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 70, 61, 96, 87, 70, 91, 85, 38, 71. Give your answer to 2 decimal places

Simplify: 3√48

Complete the square: x² - 9x - 9

Find area of triangle: a = 16cm, b = 29cm, angle = 71°. 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: 76, 70, 92, 61, 56, 92, 65. Give your answer to 2 decimal places

Simplify: √245

Complete the square: x² + 3x - 10

Find area of triangle: a = 16cm, b = 28cm, angle = 45°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 45, 24, 74, 71, 81, 31, 37, 16. Give your answer to 2 decimal places

Simplify: √396

Complete the square: x² + x + 4

Find area of triangle: a = 19cm, b = 16cm, angle = 56°. Give your answer to 2 decimal places

a:b is 7:9 and b:c is 7:6. Find a:b:c in its simplest form.

Find the mean, median and range of: 68, 73, 49, 83, 87, 74, 53, 70. Give your answer to 2 decimal places

Simplify: √294

Complete the square: x² + 7x + 7

Find area of triangle: a = 23cm, b = 12cm, angle = 78°. Give your answer to 2 decimal places

a:b is 1:3 and b:c is 5:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 30, 89, 88, 72, 52, 47, 35