Write 950,000,000 in standard form

Factorise: x² + 9x - 10

Hypotenuse = 22cm, angle = 42°. Find adjacent side. Give your answer to 2 decimal places

In ratio 12:11:4, what fraction is the first part?

The mean of 5 numbers is 29. If 4 of them are 39, 33, 22, 42, what is the missing number?

Write 57,000 in standard form

Factorise: x² + 18x + 77

Hypotenuse = 21cm, angle = 41°. Find adjacent side. Give your answer to 2 decimal places

Divide 112 in the ratio 2:4:1

Calculate the mean of: 12, 32, 37, 47, 5, 9, 22. Give your answer to 2 decimal places

Write 0.0067 in standard form

Factorise: x² + x - 6

Adjacent = 29cm, angle = 32°. Find opposite. Give your answer to 2 decimal places

Express the second part of 6:7 as a fraction in simplest form

The mean of 6 numbers is 37. If 5 of them are 43, 20, 15, 49, 29, what is the missing number?

Write 69,000,000 in standard form

Factorise: x² - 4x - 5

Hypotenuse = 21cm, angle = 38°. Find adjacent side. Give your answer to 2 decimal places

Express the second part of 4:5 as a fraction in simplest form

The mean of 4 numbers is 38. If 3 of them are 40, 21, 46, what is the missing number?

Write 0.0012 in standard form

Factorise: x² + 2x - 35

Adjacent = 20cm, angle = 56°. Find opposite. Give your answer to 2 decimal places

Express the second part of 9:3 as a fraction in simplest form

Calculate the mean of: 14, 35, 5, 38, 18, 19