Answer:
The answer is B) 11.
Step-by-step explanation:
We can solve this by making an expression to represent the situation. Let x = the number of student books in the box (what we're looking for):
Answer:
You should be thinking about a negative number. In fact, you should be thinking about a number that is the opposite of 5! -5! So, the additive inverse of 5 is -5
Step-by-step explanation:
Rational it stops and repeats
Answer:
Thr answer will be -9
Divide each term by -7 and simplify
2x(x+4)-1(x+4)
2x^2+8x-x-4
2x^2+7x-4