Answer:
B.
Step-by-step explanation: I took the test.
Answer:
The triangle is a 45-45-90 triangle. It is best to remember 45-45-90 triangle and 30-60-90 triangle rules. B.
Step-by-step explanation:
<span>As you have two fractions, you can cross multiply them. This gives: x/a = y/b to ay = xb. Then divide both sides by b to isolate x: ay/b = x.</span>
The correct answer would be that Carl is 4 years old. If John is 20 years older than Carl, that would make him 24. 24 + 4 = 28 years. Therefore, Carl must be 4 years old.
Step-by-step explanation:
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