Which matrix represents the system of equations? 3x + y = -9 X + 5y = 16 O A. | 3 01 0 5 O B. 3 1 1 5 O C. 3 0 -9 0 5 16 0 D. 3 1 -9 1 5 16

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction