Tell which signed number corresponds to the situation.The team gave up 7 points.
A. +7
B. -7
Answer: B
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Solve.The population P, in thousands, of Marysburg is given byP(t) = 
,
where t is the time, in months.Find the population at t = 0, 2, 4, and 9 months.
A. 0; 30,000; 24,000; 12,706 B. 0; 37,500; 27,000; 14,294 C. 0; 18,750; 15,000; 7941 D. 0; 37,500; 30,000; 15,882
Write two equivalent expressions for the opposite of the polynomial.-7a3 + 3a2 + 3a - 3
A. - (7a3 - 3a2 - 3a - 3), -7a3 + 3a2 + 3a + 3 B. - (7a3 - 3a2 - 3a - 3), -7a3 - 3a2 - 3a - 3 C. - (-7a3 - 3a2 - 3a - 3), 7a3 + 3a2 + 3a - 3 D. - (-7a3 + 3a2 + 3a - 3), 7a3 - 3a2 - 3a + 3
Convert the angle from degrees to radians. Express the answer as a multiple of ?.-810°
A. -9?
B. - 
C. - 
D. 
Solve.Alan walked 
mi to the store and then another 
mi to his friend's house. How far did he walk?
A. 
mi
B. 
mi
C. 
mi
D. 1 mi