Answer:
the possible amounts that he will spend is $29-$15=$14
Answer:

Step-by-step explanation:
Since you multiply 3 by itself 3 times, that becomes
and since you multiply 4 by itself 3 times, that becomes
.
The final product is
.
The sum of 3/5 and 1/10 is 7/10.
Answer A seems to make the most sense to me<span />