I am not sure, but we're you going to put up a sum.
Answer:
a
Step-by-step explanation:
the two lines intercept at 1,-2
Well the multiplication part is the same .Its in the ordering it has to be(ex: 42 times 35) but it has to be placed vertically .For the second number multiply to the right then the left .Repeat .Then you got your answer using 2 digits similar to regular multiplication partial products .Hope this helped !!
Answer:
subtract 10-7 which is 3 cookies
