Write 0.00037 in standard form

Factorise: x² - 16x + 55

Hypotenuse = 32cm, angle = 31°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 9:9:15

The mean of 5 numbers is 31. If 4 of them are 47, 30, 28, 45, what is the missing number?

Write 960,000,000 in standard form

Factorise: x² + x - 20

Adjacent = 25cm, angle = 38°. Find opposite. Give your answer to 2 decimal places

Divide 114 in the ratio 3:2:1

Calculate the mean of: 24, 45, 8, 47, 39, 40, 15. Give your answer to 2 decimal places

Write 92,000,000 in standard form

Factorise: x² - 8x - 20

Adjacent = 14cm, angle = 33°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio £8 : 90p

The mean of 4 numbers is 31. If 3 of them are 32, 43, 27, what is the missing number?

Write 0.000014 in standard form

Factorise: x² + 5x - 6

Hypotenuse = 16cm, angle = 34°. Find adjacent side. Give your answer to 2 decimal places

In ratio 3:9:5, what fraction is the first part?

Calculate the mean of: 28, 31, 40, 6, 42, 49. Give your answer to 2 decimal places

Write 70,000 in standard form

Factorise: x² - 2x - 120

Adjacent = 28cm, angle = 48°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 8m : 60cm

Calculate the mean of: 39, 40, 36, 5, 42, 43. Give your answer to 2 decimal places