Answer:
2x+20 + x+40 = 180
Step-by-step explanation:
The angles are supplementary so they add to 180
2x+20 + x+40 = 180
The simplified form would be -4×^2-13x+9
Answer:the answer is The container on the left is made of 2 centimeters squared more plastic.
Step-by-step explanation:
i took the test
1 gallon = 4 quarts.
15 quarts/ 4 = 3.75 gallons
1 hour = 60 minutes
3.75 gallons / 60 minutes = 0.625 gallons per minute.
The appropriate choice is
Polynomial B. -3x⁴ +5x³ +5
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C and D are not trinomials. (They have 4 terms, not 3.) A is 5th degree, not 4th.
