Write 0.034 in standard form

Factorise: x² + x - 20

Adjacent = 17cm, angle = 38°. Find opposite. Give your answer to 2 decimal places

Divide 100 in the ratio 2:2:1

Calculate the mean of: 16, 27, 27, 18, 16, 26. Give your answer to 2 decimal places

Write 3,900,000 in standard form

Factorise: x² - 14x + 49

Hypotenuse = 39cm, angle = 27°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 16:24:12

The mean of 4 numbers is 37. If 3 of them are 16, 50, 31, what is the missing number?

Write 0.000058 in standard form

Factorise: x² - 19x + 90

Adjacent = 19cm, angle = 57°. Find opposite. Give your answer to 2 decimal places

Simplify: 9:18:15

The mean of 5 numbers is 26. If 4 of them are 30, 18, 16, 17, what is the missing number?

Write 320,000,000 in standard form

Factorise: x² - x - 56

Hypotenuse = 22cm, angle = 42°. Find adjacent side. Give your answer to 2 decimal places

Express the second part of 3:5 as a fraction in simplest form

Calculate the mean of: 16, 8, 24, 20, 34, 13, 17. Give your answer to 2 decimal places

Write 85,000,000 in standard form

Factorise: x² - 2x - 3

Hypotenuse = 26cm, angle = 37°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 8:8:6

Calculate the mean of: 26, 18, 8, 12, 41, 22, 38. Give your answer to 2 decimal places