exam Maths Puzzle Numerical Ability

Please help me simplify the following -6d-30/d+5.

Read Solution (Total 0)

exam Other Question

Germaine pilots a small plane on weekends. During a recent flight, he determined that he was flying at an altitude of 3000 feet parallel to the ground and that the ground distance PQR is an isosceles triangle such that QP=QR=13cm and the altitude PS=12cm. Find the length of PR.