Calculate: ⁴⁄₁₀ + ⁵⁄₁₀

Solve: 9x + 2 = 2x + 65

Calculate the area of a circle with diameter 11cm

Simplify: 10:6:6

Find the mean of: 9, 12, 6

What is the missing number: 93 + ? = 175

Solve: 5x = 20

Opposite = 9cm, hypotenuse = 10.4cm. Find the angle

Find 37% of 395

Calculate the mean of: 23, 40, 26, 11, 16, 43

Calculate: 963 + 931

Collect like terms: 5x + 7y + 2x + 2y

Opposite = 6cm, hypotenuse = 6.9cm. Find the angle

Find 55% of 376

Calculate the range of: 49, 92, 65, 82, 101, 59

Calculate: -3 + 5

Find the next term: 27, 37, 47, 57, ...

Calculate the hypotenuse when a = 6cm and b = 4cm

Simplify: 15:18:12

Find the mean of: 15, 14, 5

Calculate: 25 + 79

Expand: 8(x + 9)

Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm

Simplify: 8:12:4

Find the mean of: 3, 19, 15