1.Construct or draw an isosceles triangle with one angle measure of 70 degrees. Label all of the angle measures.

On a piece of paper graph f(x)=5•(0.4)^x

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =