So far, two-thirds of the seniors bought prom tickets. If they need a minimum of 250 people to attend in order to keep the venue, how many students must be in the senior class ensure they sold enough tickets.

Chose the graph below that represents the following system of inequality’s

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?

Which of the following circles have their centers in the third quadrant?