Find the domain of the following function: f(t) = √(t + 9)(t - 5)
Please help ASAP

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?

What is the slope of the line passing through the points (-5, 7) and (-3,5)?