Perform the indicated multiplication.5(-7)(-7)
A. 255
B. -70
C. 245
D. -245
Answer: C
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Provide an appropriate response.Identify the symbolic interpretation of the statement: Four times the difference between a number and seven is sixteen.
A. 4x - 7 = 16 B. 4(x + 7) = 16 C. 4(x - 7) = 16 D. x - 4(7) = 16
Divide, if possible.
A. - 
B. -7
C. 7
D. -17
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Use DeMoivre's Theorem to find the indicated power. Write the answer in rectangular form.(- 
+ i)6
A. 64i
B. 64 - 64
i
C. -64
D. -64
+ 64i