What is 45% of 200?

Using the BODMAS rule, solve: (4 + 3)² − (5 × 4) = ?

If sin θ = 3/5 what is cos θ for an acute angle?

If 40 is what percent of 200?

Using the BODMAS rule, solve: (6 + 2)² ÷ 8 = ?

A number is divisible by 9 if?

What is the geometric mean of 4 and 16?

Using the BODMAS rule, solve: 5² − (10 ÷ 2) = ?

If variance of a data set is 25 what is the standard deviation?

Using the BODMAS rule, solve: 8 ÷ 2 × (2 + 2) = ?

The function f(x) = x² is an example of what type of function?