True or false, A rational expression is undefined whenever its numerator is zero.

PQ bisects ZSPY. MZSPQ = 12x - 5 and mZYPQ = 4x - Solve for x and find m_SPY.

Two ratios form a proportion if the ratios reduce to the same fraction which two ratios below form a proportion 15/12 15/9 25/10 35/21

What percent of 54 is 72.9?

Each nickel is $0.05. Write an equation to represent the equation for the number of nickels when the total amount of money in nickels is $2.25

A student cost for last semester at her community college was $2900. She spent $319 of that on books

The morning temperature in Antarctica is - 52 degrees F. how many degrees must the temperature rise to reach o degrees F?

What are the zeros of f (x) x^2-x-20

Find the sets of numbers to which 6/7 belongs. select all that apply A. rational numbers B. real numbers C. whole numbers D. natural numbers E. integers F. irrational numbers

If the variable a is a whole number and the variable d is a decimal less than 1, will d times a be greater or less than a? Why?

Amy spent $60 at the store 1/2 on food 1/4 on school supplies 1/6 on soda How much did she spend on School Supplies