Anew coffee shop can hold no more than 50 seats the owner wants at least 20 of the seats to be stools and the remaining seats to be recliner if x is the number of stools and y is the number of recliners which graph represents the solution to the system of inequalities x+y 50 x 20

Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters