Answer:
49
Step-by-step explanation:
7 x 1 is 7.
7 x 7 is 49.
49 is answer.
Answer: $7.00
each foot is $1, so times 7 is 7 dollars.
D. x=12
Add 17 to the other side of the equal sign
x=17+5
Then add 17 and -5
X=12
Answer:21y^4= B*7y^3
B=(21y^4)/(7y^3)
B=3y
i think this is correct
