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Questions in Grade College

📝 Answered - Add: $(-8 a-5 b)+9 a$

📝 Answered - [(-3)^4]^5

📝 Answered - $65 \overline{)99,521}$

📝 Answered - Psychology is considered a science because it deals with human society and the nature and interactions of the individuals who make up society. A. biological B. chemical C. social D. physical

📝 Answered - Select the correct answer. What is the simplified form of this expression? \(\left(4 x^2-3 x+8\right)-\left(2 x^2+2 x-5\right)\) A. \(4 x^2-5 x+13\) B. \(2 x^2-x+3\) C. \(2 x^2-5 x+13\) D. \(2 x^2-5 x+3\)

📝 Answered - Tickets to a basketball game can be ordered online for a set price per ticket plus a $5.50 service fee. The total cost in dollars for ordering 5 tickets is $108.00. Which linear function represents \(c\), the total cost, when \(x\) tickets are ordered? (A service fee is a single fee applied to the total, no matter the number of tickets purchased). A. \(c(x)=5.50+20.50 x\) B. \(c(x)=5.50 x+20.50\) C. \(c(x)=5.50+21.60 x\) D. \(c(x)=5.50 x+21.60\)

📝 Answered - Which functions are odd? Choose two correct answers. [tex]f(x)=x^5-3 x^3+2 x[/tex] [tex]f(x)=x^3-x^2[/tex] [tex]f(x)=4 x+9[/tex] [tex]f(x)=\frac{1}{x}[/tex] This question requires at least 2 answers.

📝 Answered - A spectrum that represents the varying levels of health, spanning from optimal wellness to illness is known as the A. dimensions of health B. health continuum C. quality of life D. span of life

📝 Answered - [tex]\frac{\sqrt{-90}}{\sqrt{45}}[/tex]

📝 Answered - Does sound travel faster in a warm room or a cold room? Explain your answer.