Simplify: √700

Complete the square: x² - 7x + 5

Find area of triangle: a = 29cm, b = 20cm, angle = 63°. Give your answer to 2 decimal places

a:b is 7:6 and b:c is 4:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 46, 100, 81, 48, 39, 72, 10, 24

Simplify: √550

Complete the square: x² - 5x + 3

Find area of triangle: a = 13cm, b = 26cm, angle = 44°. Give your answer to 2 decimal places

a:b is 9:4 and b:c is 9:1. Find a:b:c in its simplest form.

Find the mean, median and range of: 14, 34, 41, 25, 33, 71, 54, 76, 21

Simplify: √50

Complete the square: x² + 3x + 9

Find area of triangle: a = 21cm, b = 25cm, angle = 68°. Give your answer to 2 decimal places

a:b is 1:9 and b:c is 8:9. Find a:b:c in its simplest form.

Find the mean, median and range of: 81, 73, 70, 52, 50, 77, 51. Give your answer to 2 decimal places

Simplify: 5√20

Complete the square: 3x² + 12x - 3

Find area of triangle: a = 27cm, b = 14cm, angle = 68°. Give your answer to 2 decimal places

a:b is 1:7 and b:c is 9:4. Find a:b:c in its simplest form.

Find the mean, median and range of: 27, 28, 19, 57, 47, 74, 57. Give your answer to 2 decimal places

Simplify: √294

Complete the square: 2x² + 24x - 3

Find area of triangle: a = 19cm, b = 14cm, angle = 71°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 50, 30, 52, 60, 61, 35, 47, 61, 31. Give your answer to 2 decimal places