On monday mr. borden ran 4.6 miles in the morning and 0.78 miles that afternoon. on tuesday he ran 3.4 miles. how much did he run monday and tuesday all together? write an equation and solve

I'm confused on this could anyone me and show me what i need to do to solve it.

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

What is the equation of a line passing through (-6,5) and having a slope of 1/3