Answer: oh neat :D
Step-by-step explanation:
Answer:

Step-by-step explanation:
product is the result of multiplication which means multiplication is involved with 2 and a number which can be substituted for x
5 is subtracted from all of that
7 is the answer of it all
The sum of a number and its additive inverse is equal to zero. E.g. an additive inverse of 2 is -2.
Answer:
42.5
Step-by-step explanation:
x 15
_ _
85 100
15x85=1275
1275/100=127.5
127.5-85=42.5