exam Maths Puzzle Numerical Ability

Pls help me with this question: Each interior angle of a regular n-gon is 168. Calculate the value of n.

Read Solution (Total 0)

exam Other Question

Tutor my problem is to multiply (x+2y)^4 is this 3 to the 4th power making it 19*9?? Would it be 3x3x3x3?

Thank you From Textbook Josephson and Berringer
Practice word problems

If $5000 is invested at interest rate k, compounded continuously and grows to $6965.84 in 6 years, find the interes