Show that the set of even whole numbers, e, is equivalent to the set of odd whole numbers, o, by carefully describing a one-to-one correspondence between the sets

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

When solving a logarithm equation, how do you find the missing variable ?