exam Maths Puzzle Numerical Ability

I still need some help. Please review teacher comments and my answer. Any help would greatly appreciate.

Teachers comments: The null and alternative hypotheses are correctly sta

Read Solution (Total 0)

exam Other Question

If possible, factor: f(x)= x squared + 49 Angela calculates the sum of the interior angles of a regular 13-gon by multiplying 13 by 180 degrees to arrive at 2340 degrees. What mistake has Angela made and what is the correc