Ashirt originally cost $54.01, but it is on sale for $37.81. what is the percentage decrease of the price of the shirt? if necessary, round to the nearest percent

a. 24%
b. 43%
c. 30%
d. 70%

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes

What is the sum of 25x + 15y and (-18x - 6y)