Suppose a triangle has two sides of length 2 and 5 and that the angle between these two sides is 60 degrees. what is the length of the third side of the triangle?

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

There are 4 cups in a quart and 4 quarts in a ganon.jug of water? . how many cups are in a 5-gallon jug of water?

What is the value of x? enter your answer in the box. photo attached.