20.57 is 42.5% of what number?

How to graph m = 3/2 and b = - 1

Simplify the expression -6x^2 (x^2)

The sale tax rate for the state of Texas is 8.25%, how much would a $299 pair of wireless earbuds cost you after taxes?

You place a cup of 205F coffee on a table in a room that is 72F, and 10 minutes later, it is 195F. Approximately how long will it be before the coffee is 180F?

Are vertical asymptotes determined by inspecting the numerator of a rational equation

How many one-fifths pieces of pizza are in 5 pizzas

Mr. Peter has 80 sheets of colored paper. Seven of his students need the paper for a project. How many sheet does each student get? How many sheet are left over?

There are 8 students on a minibus. 5 students are boys. What is the fraction of students?

If he have 275000 available in 6 years how much does he need to invest now in a cd paying 5.65% interest compounded monthly

there are three colored balls in a bag red white and blue in order to win the game you must select the Red Ball 3 times in a row without looking in the bag what is the theoretical probability of winning the game