Calculate the number of distinguishable strings that can be formed with the stated letters.1 c and 6 d's
A. 4
B. 6
C. 5
D. 7
Answer: D
Mathematics
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Match the system of inequalities with one of the graphs.x2 + y2 ? 49x + y > 4
A. 
B. 
C. 
D. 
Mathematics
Carry out the indicated unit conversion. Round your answer, if appropriate.Convert a distance of 14 miles into yards; there are 1760 yards in a mile.
A. 25,480 yards B. 24,640 yards C. 2464 yards D. 26,320 yards
Mathematics
Find the simple interest. (The rate is an annual rate unless otherwise noted. Assume 360 days in a year.)p = $500, r = 8%, t = 2 years
A. $31.25 B. $2000.00 C. $80.00 D. $8.00
Mathematics
Factor the expression completely.
?
What will be an ideal response?
Mathematics