The number 6 could replace the gap :)
Answer:
B
Step-by-step explanation:
Use a calculator and do it step by step.
There are 12 boys and 21 girls for a total of 33 students
Answer:
hi
Step-by-step explanation:
sue your math professor that professor is evil
Answer:
Zero's are X = 2 and X = -7
Step-by-step explanation:
you would set the factorized parts equal to zero, as in x - 2 = 0 and x + 7 = 0, then solve for x, and whatever you get is where y will be zero