70 pennies decreased by 20%

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?

Madeline’s credit card had an apr of 18.96% all last year, and interest was compounded periodically throughout the year. which of these statements accurately describes the effective interest rate of madeline’s credit card last ?

Which reflection will produce an image of δrst with a vertex at (2, –3)? a reflection of δrst across the x-axis a reflection of δrst across the y-axis a reflection of δrst across the line y = x a reflection of δrst across the line y = –x