Simplify: √1000

Complete the square: x² + 11x - 12

Find area of triangle: a = 28cm, b = 25cm, angle = 68°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 7:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 13, 51, 26, 69, 11, 24, 88, 64, 82. Give your answer to 2 decimal places

Simplify: √500

Complete the square: 2x² - 16x - 9

Find area of triangle: a = 22cm, b = 23cm, angle = 55°. Give your answer to 2 decimal places

a:b is 1:3 and b:c is 4:3. Find a:b:c in its simplest form.

Find the mean, median and range of: 69, 78, 22, 72, 35, 98, 22. Give your answer to 2 decimal places

Simplify: 4√45

Complete the square: 5x² + 10x + 7

Find area of triangle: a = 28cm, b = 21cm, angle = 62°. Give your answer to 2 decimal places

a:b is 1:5 and b:c is 9:2. Find a:b:c in its simplest form.

Find the mean, median and range of: 11, 25, 86, 95, 27, 56, 44, 59. Give your answer to 2 decimal places

Simplify: √832

Complete the square: 5x² + 50x + 13

Find area of triangle: a = 19cm, b = 18cm, angle = 75°. Give your answer to 2 decimal places

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

Find the mean, median and range of: 52, 66, 21, 78, 73, 80, 85

Simplify: √396

Complete the square: x² + 5x - 5

Find area of triangle: a = 27cm, b = 23cm, angle = 77°. Give your answer to 2 decimal places

a:b is 4:3 and b:c is 2:5. Find a:b:c in its simplest form.

Find the mean, median and range of: 28, 74, 87, 93, 45, 37, 17. Give your answer to 2 decimal places