If 4·10= 40 then 4·-10 would equal -40 bc a positive times a negative equals a negative.
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Answer:
Hello! Your answer is, A)Earthquakes broke the continental crust.
Step-by-step explanation:
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Answer:
0.14
Step-by-step explanation:
Answer:
13i/5
Step-by-step explanation:
25z^2+140=-29 subtract 140 from both sides
25z^2=-169 now square root both sides.
= a negative root forms i
5z=13i
z=13i/5