(Please please help me) Hanks pickup can travel 95 miles on 5 gallons of gas. How many gallons will Hanks pickup need to travel 38 miles

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

What is this inequality notation? t is less then or equal to 2

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5