Find the perimeter and area of the following diagram

Picture attached

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.