On a pen stand, there are 240 pens. Out of these, 80 are red and the rest are blue. Find the ratio of blue pens to the total number of pens. Please give fast ill give

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

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Icould really use some with this question.