Write 0.0039 in standard form

Factorise: x² - 6x - 16

Adjacent = 20cm, angle = 52°. Find opposite. Give your answer to 2 decimal places

Divide 174 in the ratio 1:2:3

The mean of 5 numbers is 26. If 4 of them are 28, 24, 34, 18, what is the missing number?

Write 82,000,000 in standard form

Factorise: x² - 11x + 24

Hypotenuse = 40cm, angle = 30°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 8:10:4

Calculate the mean of: 5, 26, 7, 46, 34, 5

Write 0.0064 in standard form

Factorise: x² + x - 132

Adjacent = 23cm, angle = 51°. Find opposite. Give your answer to 2 decimal places

Express the first part of 3:11 as a fraction in simplest form

Calculate the mean of: 37, 9, 39, 25, 38, 10. Give your answer to 2 decimal places

Write 790,000 in standard form

Factorise: x² + x - 6

Hypotenuse = 20cm, angle = 38°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 7:10 as a fraction in simplest form

The mean of 4 numbers is 37. If 3 of them are 32, 31, 44, what is the missing number?

Write 24,000 in standard form

Factorise: x² + x - 72

Hypotenuse = 36cm, angle = 41°. Find adjacent side. Give your answer to 2 decimal places

Red and blue beads are in the ratio 4:8. What fraction of the beads are red?

The mean of 4 numbers is 40. If 3 of them are 37, 32, 30, what is the missing number?