8x40=320 (+) 8x7=56 (=) 376.
A=40
hope this helped
C) 8 is the appropriate choice
4 dozen are made from 3 cups of flour, so twice that flour (6 cups) will produce twice the number of cookies, 8 dozen.
56,232 there you go you should try this one i did it like this
-68,280
12,048
56232
Undistribute x
x(m+2n)=p
divide both sides by m+2n
x=