Please help I’ll mark you as brainliest if correct !

c=15

d=9

b=7

a=23

Step-by-step explanation:

all rows, diagonals, and columns= 48

correct me if im wrong

a=23

b=7

c=15

d=9

Step-by-step explanation:

first, we can see that the sum of a row, column, or diagonal is 48, because we can add the diagonal consisting of numbers 8, 16, and 24.

Next, we can find a:

8+17+a=48

a= 23

Then find b:

17+b+24=48

b=7

now find the middle column:

23+16+d=48, remember that a is 23

d=9

finally, we can find c:

8+25+c=48

or

9+24+c=48

both give c=15 as the answer

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

idk

step-by-step explanation:

payback