Expanding and simplify 5(p+3) -2(1-2p)

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form