Write 710,000,000 in standard form

Factorise: x² - 17x + 66

Adjacent = 30cm, angle = 33°. Find opposite. Give your answer to 2 decimal places

Divide 240 in the ratio 1:2:1

Calculate the mean of: 10, 5, 21, 44, 21, 39. Give your answer to 2 decimal places

Write 0.052 in standard form

Factorise: x² - 3x - 28

Hypotenuse = 32cm, angle = 51°. Find adjacent side. Give your answer to 2 decimal places

Divide 132 in the ratio 4:1:1

The mean of 5 numbers is 33. If 4 of them are 26, 48, 42, 28, what is the missing number?

Write 0.000088 in standard form

Factorise: x² + 8x - 9

Hypotenuse = 17cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

Red and blue marbles are in the ratio 15:10. What fraction of the marbles are red?

The mean of 6 numbers is 34. If 5 of them are 25, 31, 27, 49, 26, what is the missing number?

Write 55,000,000 in standard form

Factorise: x² - x - 72

Adjacent = 21cm, angle = 48°. Find opposite. Give your answer to 2 decimal places

Simplify: 10:8:6

Calculate the mean of: 49, 17, 47, 42, 21, 21. Give your answer to 2 decimal places

Write 160,000,000 in standard form

Factorise: x² + 5x - 84

Hypotenuse = 34cm, angle = 44°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 12:8:24

Calculate the mean of: 39, 49, 9, 30, 37, 7, 5. Give your answer to 2 decimal places