Use Two Equations in Two Variables to Solve the Following

question 26

Multiple Choice

Use two equations in two variables to solve the following problem. A rancher raises five times as many cows as horses. If he has 204 animals (cows and horses only) , how many cows does he have?

• A) 170 cows
• B) 190 cows
• C) 210 cows
• D) 180 cows
• E) 140 cows

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Definitions:

Sex Hormones

Chemical substances produced by the body that regulate sexual development, reproduction, and behavior.

Physiological Differences

Variations in the functioning of organisms that can be related to genetic, environmental, or developmental factors.

Sex Hormones

Sex hormones are chemicals produced by the body's endocrine system that regulate sexual development, function, and behavior.

Prenatal Development

The sequence of advancement and enlargement in the womb, from fertilization to delivery.