Write 0.000039 in standard form

Factorise: x² + 8x - 20

Hypotenuse = 15cm, angle = 55°. Find adjacent side. Give your answer to 2 decimal places

£175.00 is shared between A and B in the ratio 2:5. How much does A receive?

The mean of 4 numbers is 23. If 3 of them are 19, 18, 35, what is the missing number?

Write 850,000 in standard form

Factorise: x² - x - 12

Adjacent = 25cm, angle = 48°. Find opposite. Give your answer to 2 decimal places

Orange, purple and pink counters are in the ratio 4:9:3. What fraction of the counters are purple?

Calculate the mean of: 5, 43, 14, 19, 12, 39, 39. Give your answer to 2 decimal places

Write 0.028 in standard form

Factorise: x² - 4x - 45

Hypotenuse = 19cm, angle = 54°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 4 hours : 35 minutes

The mean of 4 numbers is 28. If 3 of them are 20, 49, 17, what is the missing number?

Write 80,000,000 in standard form

Factorise: x² + 14x + 40

Adjacent = 29cm, angle = 32°. Find opposite. Give your answer to 2 decimal places

Black, white and yellow counters are in the ratio 12:12:1. What fraction of the counters are yellow?

Calculate the mean of: 28, 37, 36, 18, 35, 23, 35. Give your answer to 2 decimal places

Write 0.074 in standard form

Factorise: x² + 7x - 30

Hypotenuse = 21cm, angle = 56°. Find adjacent side. Give your answer to 2 decimal places

£105.00 is shared between A and B in the ratio 2:3. How much does A receive?

Calculate the mean of: 43, 47, 47, 40, 32, 6, 9