A. d=45t
b. 112.5 miles. 112.5=45•2.5
Answer:
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Step-by-step explanation:
Answer:
11-3i
Step-by-step explanation:
6-7i+5+4i=6+5-7i+4i=11-3i
The expression defines the given series for seven terms, i don't understand the question but i do know the sum which you should know to
15 + 19 + 23 = 57
Sorry
