Answer:
True; True; False; True
Step-by-step explanation:
Well, if each cake takes 2.5 cups, all you need to do is multiply 2.5 x 9 to get your answer!
Answer:
1/2 = r
Step-by-step explanation:
7r + 21 = 49r
Subtract 7r from each side
7r-7r + 21 = 49r-7r
21 = 42r
Divide each side by 2
21/42 = 42r/42
1/2 = r
Answer:
56
Step-by-step explanation:
7((9+4)-(12-7))
7(13-5)
7×8
