Jalen's checking account balance last month was $2505. If his checking account pays 1% interest monthly and has a $15 service fee, how much was the credit to his account?

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?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities