If computers sell for $1040 per unit and hard drives sell for $129 per unit, the revenue from x computers and y hard drives can be represented by what expression? . If computers sell for $1040 per unit and hard drives sell for $129 per unit, the revenue from x computers and y hard drives can be represented by (Do not include the $ symbol in your 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

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece