At 6:10 p. M., Elena left her house to walk to Claire's house. She arrived at 6:25 p. M. During this time, through what fraction of a circle did the minute hand turn?

What expression is equivalent to log3(x+4)

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?

The sum of four times a number and three is two times the number minus twenty nine