Add or subtract.(-3 + 4i) - 2
A. -1 - 4i
B. -5 + 4i
C. -1 + 4i
D. 5 - 4i
Answer: B
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A statement is made about correlation. State whether the correlation is positive or negative and whether the correlation is most likely due to coincidence, a common underlying cause, or a direct cause.As Thomas's income rose over the last 20 years so has his stress level.
A. Positive correlation; coincidence B. Positive correlation; direct cause C. Positive correlation; common underlying cause D. Negative correlation; common underlying cause
Find the slope of the line tangent tangent to the graph a the given point. y = x2 - 4x + 7, x = -3
A. m = 21 B. m = -10 C. m = -3 D. m = -6
Solve the problem.Given the area, the formula r = 
can be used to calculate the radius, r, of a circle. Find the length of the radius for a circle with an area of 100 square feet. Round your answer to the nearest hundredth. Use 3.14 for ?.
A. 63.69 feet B. 15.92 feet C. 5.64 feet D. 31.85 feet
Perform the indicated operations.-1 - 1 - (14 - 8)
A. -22 B. -24 C. -6 D. -8