Write 0.028 in standard form

Factorise: x² + 14x + 24

Adjacent = 20cm, angle = 44°. Find opposite. Give your answer to 2 decimal places

Red and blue marbles are in the ratio 14:9. What fraction of the marbles are blue?

The mean of 4 numbers is 37. If 3 of them are 45, 15, 19, what is the missing number?

Write 850,000,000 in standard form

Factorise: x² - 6x - 27

Hypotenuse = 36cm, angle = 40°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 18:6:6

Calculate the mean of: 24, 22, 49, 21, 17, 17, 6. Give your answer to 2 decimal places

Write 27,000,000 in standard form

Factorise: x² - 5x - 6

Hypotenuse = 27cm, angle = 33°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 8:20:24

Calculate the mean of: 28, 36, 47, 30, 24, 27, 16. Give your answer to 2 decimal places

Write 0.000099 in standard form

Factorise: x² - 7x - 8

Adjacent = 21cm, angle = 59°. Find opposite. Give your answer to 2 decimal places

Simplify: 20:24:8

The mean of 4 numbers is 33. If 3 of them are 36, 28, 27, what is the missing number?

Write 0.077 in standard form

Factorise: x² + 11x + 10

Hypotenuse = 24cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 12:15 as a fraction in simplest form

The mean of 5 numbers is 22. If 4 of them are 20, 22, 29, 24, what is the missing number?