Century subs made 27 sandwiches with 12 pounds of meat. how much meat was on each sandwich?

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Write the pair of fractions as a pair of fractions with a common denominator

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?