A grocery store clerk can scan 1 product every 1/2
of a second. At what rate can she scan products?

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

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

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?