The length of rectangular picture is 4 times as long as the width. If the area of the picture is 144 square inches, find the length and width of the picture.

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Sade bought 21 1/2 lb. of ground beef. he used 1/4 of the beef to make tacos and 2/3 of the remainder to make quarter-pound burgers. how many burgers did he make?

Oliver makes blueberry jam every year. the number of kinds of jam he makes this year can be represented by the expression 4p -9, where p is the number of pints he made last year