Question from test: no calculator allowed, how do you do this?

1.) if 3^5x+1 = 11 then x=? (yes, the 3 is raised to 5x+1.)

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

How many grams the dog will eat in 3 days?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat