Examlex
work. Do not solve.
-5x + 9y = -12
-4x - 4y = -32
A) Substitution B) Addition
Answer: B
Write the word or phrase that best completes each statement or answers the question.
-Helen Weller invested $10,000 in an account that pays 12% APR. How much additional money must be invested in an account that pays an APR of 15% so that the total interest is equal to the
Interest on the two investments at the rate of 13%?
Internal Fertilization
The process by which sperm fertilizes an egg inside the body of an organism, common in terrestrial animals.
External Fertilization
The process in which gametes meet outside the body, typically when females release eggs and males release sperm into the surrounding water; occurs in most aquatic invertebrates, bony fishes, and amphibians. Compare with internal fertilization.
Protective Environment
A setting or condition designed to prevent harm or damage, typically used in the context of safeguarding human health or ecosystems.
Mitochondria
Organelles in eukaryotic cells that produce energy through cellular respiration.
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