Step-by-step explanation:
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5*2x is 10x
5*3y is 15y
5*5z is 25z
Answer:
n=28
Step-by-step explanation:
Do I have to explain how i got the answer?
Martin's drink equation = option b, 11.99 + d = 14.48
Nora's calzone equation = option a, c - 3 = 9.49
Hope this helps
Answer:(2x + 9i)(2x - 9i)
Step-by-step explanation:
a^2 - b^2 = (a+b)(a-b)
a^2 + b^2 = (a+bi)(a-bi) = a^2 + abi - abi - b^2 i^2
But -b^2 i^2 = +b^2
