Just one. the solution is 11/3
A=3B
4.35A+5.40B=780.95
Substitute 3B into A for the second equation:
4.35(3B)+5.40B=780.90
13.05B+5.40B=780.90
18.45B=780.90
B=42.33
Plug into equation 1:
A=3B
A=3(42.33)
A=126.98
If the 2q is raised to the second power the answer is 2q^2+7q+3
Answer:First one; Less than one
Second One: Greater than one
Third one:Greater than one
Step-by-step explanation:
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