The first term of an arithmetic progression is 30 and the common difference is -1.5. Find the value of the 25th term

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

F(x)=3(1.54)^x whats this how do you do it