Answer:
0=0
Step-by-step explanation:
Answer:
2/9
Step-by-step explanation:
16/72 simplify in calculator =2/9
Answer:
B.
Step-by-step explanation:
(-7x + 4)(-7x - 4)
= 49x^2 - 28x + 28x - 16
= 49x^2 - 16.
Answer:
3232.7
Step-by-step explanation:
Answer:
8 nickels i think
Step-by-step explanation:
i looked it up .