Tiffany deposited the following amount in her savings account last mont: $6.74,$5.21,$5.53,$3.52 divide the sum by 30 to find the average amount she saved per day for the month

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?

Can someone me with these two circle theorem questions asap?

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?