Answer:
Step-by-step explanation:

What did you need help on because if your asking what is 7*2 its 14 but if not please let me know i can help
Answer:
$9+j×0.5
Step-by-step explanation:
0.5$ each cup
Cup sold j
0.5×j= $9+j×0.5 or $9+j.05
Answer:✖️=3
✖️=4
Step-by-step explanation:
-(2✖️+1)=7 (2✖️+1)=7
-2✖️-1=7. 2✖️=6
-2✖️=8 ✖️=3
-✖️=4
✖️=4
To answer this would have to find the circumference of the circle