Write 700,000,000 in standard form

Factorise: x² - 8x + 12

Adjacent = 20cm, angle = 34°. Find opposite. Give your answer to 2 decimal places

Divide 189 in the ratio 3:3:1

Calculate the mean of: 21, 9, 34, 43, 19, 23, 24. Give your answer to 2 decimal places

Write 0.00047 in standard form

Factorise: x² + 3x - 10

Hypotenuse = 16cm, angle = 28°. Find adjacent side. Give your answer to 2 decimal places

Divide 150 in the ratio 1:3:1

The mean of 5 numbers is 31. If 4 of them are 46, 22, 31, 30, what is the missing number?

Write 950,000 in standard form

Factorise: x² - 5x - 14

Adjacent = 22cm, angle = 34°. Find opposite. Give your answer to 2 decimal places

Divide 232 in the ratio 2:3:3

The mean of 6 numbers is 33. If 5 of them are 29, 48, 16, 26, 23, what is the missing number?

Write 0.00021 in standard form

Factorise: x² - 17x + 66

Hypotenuse = 27cm, angle = 35°. Find adjacent side. Give your answer to 2 decimal places

Divide 147 in the ratio 2:4:1

Calculate the mean of: 40, 38, 44, 21, 15, 20. Give your answer to 2 decimal places

Write 0.000063 in standard form

Factorise: x² + 15x + 44

Hypotenuse = 22cm, angle = 50°. Find adjacent side. Give your answer to 2 decimal places

Orange and purple sweets are in the ratio 11:5. What fraction of the sweets are purple?

Calculate the mean of: 28, 32, 16, 12, 5, 50. Give your answer to 2 decimal places