Answer:
6
Step-by-step explanation:
(1/2)(9 + 3) = (1/2)(12) = 6
Answer: 5
x
=
−
3
Step-by-step explanation: brainlest please
Answer:
4y+7
Step-by-step explanation:
there is no way of knowing what y is
Answer:
3.51
Step-by-step explanation:
i took 9.2 ÷ 4.14 to find how much they charged per oz. then i took 7.8 and multipled it by 45 cents per oz.