2x
+ 4
=
12
what’s the answer

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

Consider the graph of the exponential function y=3(2)×

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?