Answer:
The student incorrectly used the Distributive property!
Step-by-step explanation:
The Distributive property says a(b+c)=ab+ac
In this problem the answer SHOULD be 3n-15, however the <u>student forgot to distribute the 3 to the -5</u>!
Answer:
The simplified answer would be 7m+63. You would have to solve for the variable.
Step-by-step explanation:
Answer: $48.93
Step-by-step explanation: 789.18 x 0.062
Since they are just next to each other ill take it multiplication and that would be 128 if its not let me know and ill correct it