A shirt is on sale for $30. It was originally $40 What is the percent of the decrease?​

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

Point q is equidistant from the sides of ∠tsr. find m∠rst.