13. If the sides of a triangle are 3, 4, and 5. Using cosine law, write an equation to find the measure of
an angle opposite to side which measures 5 units ( no Links ) :-(​

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

The graph shown is the graph of which function?