George is selling postcards. Let t represent the total amount that he collects. He sells p postcards. Each postcard costs d dollars. Which equation can be used to model the total amount George collects from selling postcards? Which equation can be used to model the total amount George collects from selling postcards? A t = p/d
B t = d/p
C t = pd
D d = tp
E d = pt

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

F(x)=5/6x+3 which of the following is true

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?