Simplify: √612

Complete the square: x² - 5x + 11

Find area of triangle: a = 25cm, b = 16cm, angle = 74°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 88, 23, 43, 72, 97, 67, 65, 77

Simplify: √525

Complete the square: 3x² + 18x - 5

Find area of triangle: a = 20cm, b = 22cm, angle = 57°. Give your answer to 2 decimal places

a:b is 2:9 and b:c is 6:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 96, 15, 54, 36, 44, 97, 62, 84, 93. Give your answer to 2 decimal places

Simplify: √175

Complete the square: x² - 11x - 8

Find area of triangle: a = 27cm, b = 21cm, angle = 60°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 29, 46, 56, 75, 94, 83, 18, 19, 40. Give your answer to 2 decimal places

Simplify: √112

Complete the square: 3x² - 6x - 9

Find area of triangle: a = 24cm, b = 29cm, angle = 59°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 80, 77, 60, 96, 35, 97, 12, 45

Simplify: √425

Complete the square: x² - 7x - 9

Find area of triangle: a = 17cm, b = 30cm, angle = 48°. Give your answer to 2 decimal places

a:b is 3:7 and b:c is 8:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 97, 31, 31, 10, 33, 92, 46, 14