Find the sum of the first n terms of the following arithmetic sequence.a1 = -54, d = -12; n = 10
A. 0
B. 810
C. -810
D. -1080
Answer: D
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Translate the sentence into a mathematical equation. Be sure to identify the meaning of all symbols.The volume of a right prism is the area of the base times the height of the prism.
A. If V represents the volume, B the area of the base, and h the height, then 
B. If V represents the volume, B the area of the base, and h the height, then 
C. If V represents the volume, B the area of the base, and h the height, then 
D. If V represents the volume, B the area of the base, and h the height, then 
Solve the equation by completing the square.x2 + 4x = 36
A. {-2 ± 2
}
B. {± 2
}
C. {2
± 2}
D. {-2 ± 2
}
Consider the language that consists of all strings of 0’s and 1’s in which the number of 1’s is evenly divisible by 4. Find a regular expression that defines this language.
What will be an ideal response?
Decide which is the better buy.Cream Rinse:21 ounces for $1.3910 ounces for $0.75
A. 10-oz size B. 21-oz size C. Both cost the same per ounce.