Answer:
a. subtract 7 from 10
Step-by-step explanation:
parenthesis goes before everything in this equation
Answer:
What are the choices?
Step-by-step explanation:
Answer:
Associative Property
Step-by-step explanation:
The brackets moved, so it would be associative
Answer:

Step-by-step explanation:
The total number of sums (not distinct) is
, because we're removing without replacement.
Count the sums that fit the stipulation (sum
5):
There are 8 sums that work. Therefore, the desired answer is 