An 30-pound boy wants to teeter on a 24-foot seesaw with his older sister who weighs 90 pounds. The fulcrum of the seesaw is in the center. If the boy sits at one end, how far will the boy’s sister have to sit from the fulcrum to balance the seesaw?
A. 12
B. 60
C. 4
D. 3
Answer: C
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Solve the initial value problem.
= 
+ x, x > 0; y(3) = 3
A. y = - 
+ 
B. y = 
+ 
- 
C. y = 
+ 
D. y = - 
+ 
- 
The following question refers to a country with five states. There are 250 seats in the legislature, and the populations of the states are given in the table below.
Under Adams's method, the apportionments to each state are
A. State A: 6; State B: 22; State C: 118; State D: 96; State E: 8. B. State A: 6; State B: 23; State C: 116; State D: 96; State E: 9. C. State A: 7; State B: 22; State C: 117; State D: 95; State E: 9. D. State A: 6; State B: 22; State C: 117; State D: 96; State E: 9. E. none of these
Find the equivalent earnings.Roger's yearly salary is $19,188. What is his biweekly salary?
A. $369 B. $738.00 C. $1599.00 D. $799.50
Choose the graph of the equation.z = x4 - 2x2 + y2 - 
A. 
B. 
C. 
D. 