34000

Factorise: x² + 2x - 3

Adjacent = 26cm, angle = 43°. Find opposite

Simplify: 6:9:9

Calculate the mean of: 14, 19, 36, 13, 13, 22

0.00027

Factorise: x² - 7x + 12

Hypotenuse = 32cm, angle = 51°. Find adjacent side

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

The mean of 5 numbers is 25. If 4 of them are 45, 49, 33, 33, what is the missing number?

0.092

Factorise: x² - 8x + 16

Hypotenuse = 35cm, angle = 34°. Find adjacent side

Divide 128 in the ratio 3:3:2

The mean of 4 numbers is 29. If 3 of them are 20, 30, 50, what is the missing number?

65000000

Factorise: x² + 2x - 8

Adjacent = 28cm, angle = 60°. Find opposite

Simplify: 15:12:15

Calculate the mean of: 41, 15, 40, 41, 26, 31

50000000

Factorise: x² + 5x - 14

Hypotenuse = 22cm, angle = 44°. Find adjacent side

Express the first part of 3:2 as a fraction in simplest form

Calculate the mean of: 39, 34, 18, 41, 34, 17