Answer:
1.2x2.2x3=7.92
Step-by-step explanation:
Answer C
You just multiply all the numbers.
7.92 is the closes to C (7.32)
You can also look up the formula and it can answer the question for you.
511 divided by 7 is the unit rate. So a is how you get it but d is the answer
Use the equation(s)
392 x 20% OR 392 x 0.20
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392 x 20% = 78.4
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78.4 is your answer
3 goes into both 3x and 18
Since angle 4x and 8x look like supplementary angles 4x+8x=180°. After solving that equation x=15. Plug that number in and 4x=60° and 8x=120°
