2 answers:
Answer:
9i(2+3i) = -27+18i
Step-by-step explanation:
Distribute to get → 9i·2+9i(3i)
Multiply 2 and 9 → 18i+9i(3i)
Simplify → 18i+27i²
Simplify → 18i-27
Reorder → -27+18i
Simplify 9i(2+3i):
9i×2=18i
9i×3i=27i
18i+27i
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Answer:
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Answer:
Im guessing 48 ways cause 12 x 4 =48
Answer: slope is -3/2
Step-by-step explanation:
(-2,5) (4,-4)
Use the slope formula y2-y1/x2-x1
5-(-4)/-2-4 = -3/2
x is 22
hope this helps
