Determine whether the sequence is arithmetic. If so, find the common difference.

4.8, 5.4, 6, 6.6, 7.2, ...

a. Arithmetic sequence, d =–0.6
b. Arithmetic sequence, d = 1.2
c. Arithmetic sequence, d = 0.6
d. Not an arithmetic sequence


c. Arithmetic sequence, d = 0.6

Mathematics

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A. ln()
B. ln(2)
C. ln( + 1)
D. 1 - ln( + 1)

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Solve the problem.David's company has to ship 1650 boxes of sprinklers. If a truck can hold 550 boxes, how many truckloads does he need to ship all the boxes?

A. 2 truckloads B. 1 truckloads C. 4 truckloads D. 3 truckloads

Mathematics

Find the perimeter.A rectangular coal bin has a length of  feet and a width of  feet.

A. 18 feet
B. 9 feet
C. 18 feet
D. 9 feet

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Use a graphing calculator to graph the parabola.(y + 0.73)2 = -4x

A. y = 4 ± 

B. y = 0.73 ± 

C. y = -0.73 ± 

D. y = 4 ± 

Mathematics