Brian was thinking of a number. Brian halves it and gets an answer of 1.6. What
was the original number?

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

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.