Find the sum. Simplify when necessary.(-4) + (-5) + (-2)
A. 7
B. -3
C. 1
D. -11
Answer: D
Mathematics
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Solve.?x + 3? + 6 = 12
A. No solution B. 3 C. -3, 9 D. -9, 3
Mathematics
Find the sum.
+ 
+ 
+ 
+ ... + 
A. - 
(1 - 3n)
B. 
(1 - 3n)
C. - 
(1 - 3n)
D. - 
(1 - 3n)
Mathematics
Solve the problem.Niyas drives home to visit his parents, a distance of 524.43 km. He spends the week at his parents' house and the next weekend sets off to drive home. After traveling a distance of 77.86 km, his car breaks down. Assuming that he is taking the same route for the return journey, how much further does he still have to travel to get home?
A. 447.43 km B. 446.57 km C. 524.43 km D. 602.29 km
Mathematics
Choose the inequality that best matches the shaded graph.
A. y ? -2x - 2 B. y ? 2x + 2 C. y ? -2x - 2 D. y ? 2x + 2
Mathematics