Answer:
c
Step-by-step explanation:
a. 3x7=21
b. 5x7=35
c. 7x7=49 [only one correct]
d. 9x7=63
e. 12x7=84
Answer:
I'm just gonna tell you the answer and you'll have to show the work on your own. A penny doubled everyday for a month equals a little over $5 million dollars. So you would want to go with the second option.
Step-by-step explanation:
Answer:
-21
Step-by-step explanation:
1-2+4-8+16-32
=-21
Answer:
12y
Step-by-step explanation: 3(y4)
3×y×4 = 12y