If 3 squared is 9 then 9 times -2 is -18 plus 7 is -11
Answer:
15
Step-by-step explanation:
Answer:
3. BDE is congruent to BAC; corresponding angles postulate
4. B is congruent to B; reflexive property of equality
Step-by-step explanation:
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Hello,
Here is the answer :
2x^3 + 8x .
