Write 7,900,000 in standard form

Factorise: x² - 15x + 36

Adjacent = 28cm, angle = 42°. Find opposite. Give your answer to 2 decimal places

Express the second part of 13:7 as a fraction in simplest form

The mean of 6 numbers is 35. If 5 of them are 25, 35, 45, 22, 37, what is the missing number?

Write 0.000094 in standard form

Factorise: x² - x - 42

Hypotenuse = 21cm, angle = 48°. Find adjacent side. Give your answer to 2 decimal places

Divide 184 in the ratio 4:1:3

The mean of 4 numbers is 24. If 3 of them are 21, 43, 19, what is the missing number?

Write 80,000 in standard form

Factorise: x² + 3x - 40

Adjacent = 10cm, angle = 37°. Find opposite. Give your answer to 2 decimal places

Simplify: 24:24:16

Calculate the mean of: 12, 29, 35, 45, 50, 40. Give your answer to 2 decimal places

Write 520,000 in standard form

Factorise: x² - 8x - 9

Adjacent = 16cm, angle = 39°. Find opposite. Give your answer to 2 decimal places

Divide 280 in the ratio 4:3:3

Calculate the mean of: 31, 23, 14, 25, 48, 21, 32. Give your answer to 2 decimal places

Write 0.04 in standard form

Factorise: x² + x - 56

Hypotenuse = 25cm, angle = 34°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 15:6:18

The mean of 5 numbers is 33. If 4 of them are 20, 32, 32, 43, what is the missing number?