Amanufacturing plant can produce 12 cell phones or 5 laptops per hour. let c represent the hours spent producing cell phones and p represent the hours spent producing laptops. what is the constraint equation if the plant can only produce electronics for 16 hours a day? 12c+5p=16 or c+p=16

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers