Write 71,000 in standard form

Factorise: x² - 9x + 8

Adjacent = 20cm, angle = 43°. Find opposite. Give your answer to 2 decimal places

Divide 90 in the ratio 2:2:1

The mean of 4 numbers is 34. If 3 of them are 23, 32, 33, what is the missing number?

Write 0.06 in standard form

Factorise: x² + 7x - 30

Hypotenuse = 18cm, angle = 41°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 4:10:6

Calculate the mean of: 44, 50, 45, 45, 37, 41, 50, 48

Write 40,000,000 in standard form

Factorise: x² - 5x - 6

Adjacent = 28cm, angle = 34°. Find opposite. Give your answer to 2 decimal places

Black and white sweets are in the ratio 12:9. What fraction of the sweets are white?

Calculate the mean of: 38, 9, 14, 15, 23, 17, 14. Give your answer to 2 decimal places

Write 0.041 in standard form

Factorise: x² - x - 110

Hypotenuse = 30cm, angle = 33°. Find adjacent side. Give your answer to 2 decimal places

Divide 250 in the ratio 3:4:3

The mean of 6 numbers is 36. If 5 of them are 34, 26, 21, 49, 44, what is the missing number?

Write 0.0095 in standard form

Factorise: x² - 22x + 121

Hypotenuse = 17cm, angle = 59°. Find adjacent side. Give your answer to 2 decimal places

Divide 136 in the ratio 3:4:1

The mean of 5 numbers is 36. If 4 of them are 30, 27, 32, 39, what is the missing number?