Joel takes out a loan with a stated rate of 11.85% interest. If the interest is calculated weekly, how much greater is Joel's effective rate than his stated rate?

4^2/4^-7 as a single positive exponent

V over 4 minus 3 equals 5, what does v equal?

What are 5 ways to come up with the number 158?

At maximum speed, an airplane travels 2,400 miles against the wind in 6 hours. Flying with the wind, the plane can travel the same distance in 5 hours. Let x be the maximum speed of the plane and y be the speed of the wind.

Is the amount of tax collected proportional to the cost of an item before tax is add?

Any ideas for kinesthetic/visual learner to study math

Subtract 16 1/8 from 7/8

If f (x) = x2and g (x) = x+6find g (f (0))

Classify each expression as rational or irrational. √6 * 0 π : π 10 π - 7 π √49+1/3

What is the leading coefficient of the polynomial? 5x3 + 17 - 8x5 - 9x4