In a bag of mixed candy bars, the ratio of the number of Twix bars to the number of Snickers bars is 5:6. Determine the number of Twix bars in the bag if there are 54 Snickers bars.

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?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b