Solve the application.At 3 AM one morning, the temperature was -8°F. By 2 PM, the temperature had risen 11°F. What was the temperature at 2 PM?
A. The temperature at 2PM was -19°F.
B. The temperature at 2PM was 3°F.
C. The temperature at 2PM was -3°F.
D. The temperature at 2PM was 19°F.
Answer: B
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Provide an appropriate response.Solve the following inequality: 3(2x - 7) < -10 + (x + 4)
Fill in the blank(s) with the appropriate word(s).
Solve the equation for the indicated variable.I = Prt
for t
A. t = 
B. t = 
C. t = P - Ir
D. t = 
Write a system of equations associated with the augmented matrix. Do not try to solve.
= 
A. 2x + y = -3 x + 2y = 2 -5x - 5y = 2 B. 2x + y + z = -3 x - 5y = 2 C. 2x = -3 x + y = 2 -5x - 5y = 2
Write as an addition problem and find the sum.The team gained 14 yards on the first play, lost 4 yards on the second, and then gained another 7 yards on the third. What was their net gain or loss?
A. 14 + 4 + 7 = 17 yards B. 14 + 4 + 7 = 25 yards C. 14 + (-4) + 7 = 25 yards D. 14 + (-4) + 7 = 17 yards