Solve.A rug is to fit in a room so that a border of even width is left on all four sides. If the room is 10 feet by 24 feet and the area of the rug is 95 square feet, how wide will the border be?
A. 5 ft
B. 3.5 ft
C. 2.5 ft
D. 4.5 ft
Answer: C
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Compute the partial sum of the geometric series for the stated value of n. Round your answers to four decimal places.ak = 7
(k-1); n= 11
A. S11 = 7.68454531 B. S11 = 3.40604531 C. S11 = 6.67454531 D. S11 = 4.66894531
Provide an appropriate response.(56 + 89) + 103 = 24856 + (89 + 103) = 248This is an example of the 
.
A. commutative property of addition B. associative property of addition C. associative property of multiplication D. commutative property of multiplication
Factor the expression completely. If the polynomial is prime, state this as your answer.x4 - t4
A. (x2 + t2)(x - t)(x - t) B. (x2 + t2)(x - t)(x + t) C. (x + t)2(x - t)2 D. (x2 + t2)(x2 - t2)
Find the probability of the event.A bag contains 19 balls numbered 1 through 19. A ball is selected randomly from the bag. What is the probability that an even-numbered ball is selected?
A. 
B. 
C. 
D. 