Solve the system by elimination.
A. (7, 0)
B. (-1, 8)
C. (0, 8)
D. (0, 7)
Answer: D
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Find the greatest common factor of the numbers.88, 567
A. 6 B. 77 C. 44 D. 1
Provide an appropriate response.Begin a list of the prime numbers starting with the smallest one. Continue the list until the median of the listed numbers is a multiple of 6. Then find the mean of the listed numbers to one decimal place.
A. 6.8 B. 6.0 C. Not possible for the median to be a multiple of 6 D. 7.0
Provide an appropriate response.
The staircase in a house has 15 risers, each one inches high. What is the total rise of the steps?
A. inches
B. inches
C. inches
D. inches
Add or subtract as indicated and write the result in standard form.(-7 + 7i) - 8
A. 15 - 7i B. 1 - 7i C. 1 + 7i D. -15 + 7i