Answer:
9
Step-by-step explanation:
32-15 is 17. 17-7 is 10, and since we're missing the 1, 10-1 is 9. Therefore, the answer is 9.
0=6
There are no solutions to this answer.
2
Using the rule of radicals
× ⇔
Simplifying the radicals
= = × = 5
= = × = 6
= = × = 3
Thus
- +
= 5 - 6 + 3
= 2
Answer: $7.00
each foot is $1, so times 7 is 7 dollars.