Arecipe calls for 1/4 cup of flower. carter only has a mesuring cup that holds 1/8 cup. how can carter mesure the flower that he needs for his recipe?

Can someone me out here and the tell me the greatest common factor

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?