19 )
19. James wrote a different integer from 1 to 9 in each cell of a 3 x 3 table.
He calculated the sum of the integers in each of the rows and in each of the columns of the table.
Five of his answers are 12, 13, 15, 16 and 17, in some order.
128
3 64
97
5
What is his sixth answer?!
(C) 15
(E) 13
(D) 14
(A) 17
(B) 16 13 15

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?