Write 0.00066 in standard form

Factorise: x² + 3x - 54

Hypotenuse = 35cm, angle = 51°. Find adjacent side. Give your answer to 2 decimal places

Divide 90 in the ratio 3:1:1

The mean of 6 numbers is 36. If 5 of them are 33, 32, 43, 23, 26, what is the missing number?

Write 580,000,000 in standard form

Factorise: x² + 6x - 7

Adjacent = 11cm, angle = 43°. Find opposite. Give your answer to 2 decimal places

Divide 220 in the ratio 3:4:3

The mean of 5 numbers is 37. If 4 of them are 40, 18, 41, 23, what is the missing number?

Write 0.000044 in standard form

Factorise: x² + 4x - 5

Hypotenuse = 28cm, angle = 56°. Find adjacent side. Give your answer to 2 decimal places

Red and blue marbles are in the ratio 6:8. What fraction of the marbles are red?

Calculate the mean of: 24, 47, 9, 43, 9, 44. Give your answer to 2 decimal places

Write 0.0029 in standard form

Factorise: x² + 19x + 88

Hypotenuse = 39cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

In ratio 2:5:10, what fraction is the third part?

The mean of 4 numbers is 33. If 3 of them are 32, 49, 40, what is the missing number?

Write 590,000,000 in standard form

Factorise: x² - 4x - 21

Adjacent = 16cm, angle = 41°. Find opposite. Give your answer to 2 decimal places

£279.00 is shared between A and B in the ratio 5:4. How much does A receive?

Calculate the mean of: 18, 12, 24, 18, 36, 20, 45. Give your answer to 2 decimal places