Wendy thinks the perfect chocolate chip cookie has 353535 chocolate chips for every 555 cookies. Cookie Club makes batches of chocolate chips cookies with 100100100 chocolate chips for every 151515 cookies.

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

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?