42 cakes in 7 days, that's 42/7= 6 cakes per day
6*5=30
Answer:
C
my answer is the image above
Answer:
y=-4/23
im not sure i didn't check (might be wrong)
Step-by-step explanation:
4x - 5y = -28
-3x - 2y = 10
then make x the same
So
12x-15y=-84
-12x-8y=80
then its left with
-23y=-4
y=-4/23
find x by entering y into -3x - 2y = 10 and solving
$2.25 an ounce for unit price