Identify the lateral area and surface area of a regular square pyramid with base edge length 11 cm and slant height 15 cm, rounded to the nearest tenth.
L = 330 cm2 ; S = 451 cm2
L = 660 cm2 ; S = 704 cm2
L = 330 cm2 ; S = 374 cm2
L = 660 cm2 ; S = 781 cm2

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