Daniel is setting up rows for a concert. he decides to put 9 chairs in each row. there are 45 chairs. let x represent the number of rows of chairs. which equation can be used to find the number of rows of chairs daniel needs to set up?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

The graph shown is the graph of which function?

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.