Lets solve our system of equations step by step:

equation (1)

equation (2)
Step 1. Replace equation (1) in equation (2)




equation (3)
Step 2. Replace equation (3) in equation (1)



We can conclude that the correct answer is:
<span>
A (−2, −5) </span>
5:8 = 20:32
11:16 = 22:32
18:32
Least: 18:32
Middle: 5:8
Greatest: 11:16
If acr AC is one fifth of the whole circle, angle AOC is 1/5 of 360,
angle ABC is half of angle AOC, so the m∠ABC=36
Answer:
When dividing two terms with the same base, subtract the exponent in the denominator from the exponent in the numerator: Power of a Power: To raise a power to a power, multiply the exponents. The rules of exponents provide accurate and efficient shortcuts for simplifying variables in exponential notation.
Step-by-step explanation:
Answer:
8.7
Step-by-step explanation:
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