Write 7,700,000 in standard form

Factorise: x² - 5x - 14

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

Simplify: 12:10:12

Calculate the mean of: 43, 26, 45, 49, 49, 18, 5, 7

Write 0.000066 in standard form

Factorise: x² - 3x - 10

Hypotenuse = 34cm, angle = 58°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 2:9 as a fraction in simplest form

Calculate the mean of: 9, 23, 28, 33, 34, 36, 28, 45

Write 3,500,000 in standard form

Factorise: x² - 16x + 60

Adjacent = 12cm, angle = 31°. Find opposite. Give your answer to 2 decimal places

Divide 136 in the ratio 3:3:2

The mean of 5 numbers is 39. If 4 of them are 26, 44, 49, 24, what is the missing number?

Write 97,000,000 in standard form

Factorise: x² + 12x + 27

Adjacent = 16cm, angle = 31°. Find opposite. Give your answer to 2 decimal places

Orange and purple marbles are in the ratio 2:4. What fraction of the marbles are orange?

The mean of 4 numbers is 34. If 3 of them are 46, 24, 34, what is the missing number?

Write 0.0061 in standard form

Factorise: x² + 2x - 8

Hypotenuse = 18cm, angle = 42°. Find adjacent side. Give your answer to 2 decimal places

Express the second part of 10:11 as a fraction in simplest form

Calculate the mean of: 28, 20, 12, 37, 28, 50, 28, 43