Write 22,000 in standard form

Factorise: x² + 5x - 36

Hypotenuse = 36cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

In ratio 4:10:1, what fraction is the second part?

Calculate the mean of: 8, 40, 23, 24, 37, 50. Give your answer to 2 decimal places

Write 69,000,000 in standard form

Factorise: x² - 23x + 132

Hypotenuse = 24cm, angle = 43°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio £3 : 35p

The mean of 4 numbers is 31. If 3 of them are 16, 48, 22, what is the missing number?

Write 0.00061 in standard form

Factorise: x² + 10x + 21

Adjacent = 12cm, angle = 53°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 3 hours : 25 minutes

The mean of 4 numbers is 36. If 3 of them are 22, 50, 20, what is the missing number?

Write 68,000,000 in standard form

Factorise: x² + 4x - 5

Hypotenuse = 21cm, angle = 63°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio £2 : 65p

Calculate the mean of: 41, 28, 37, 50, 34, 15, 11. Give your answer to 2 decimal places

Write 90,000,000 in standard form

Factorise: x² - 3x - 18

Hypotenuse = 38cm, angle = 56°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 12:16:8

The mean of 4 numbers is 34. If 3 of them are 48, 16, 25, what is the missing number?