An oblique cylinder has a radius of 10 units and slant length of 26 units. what is the volume of the cylinder?

Ashopper bought a watermelon a pack of napkins and some paper plates in his state there was no tax on food the tax rate on non-food items is 5% the total for the three items he bought was 825 before tags and he paid $0.19 in taxes how much did the watermelon cost

Which of the following is the true for f(x) = 5cos

Asap! i'm not good math and i'm lost.