A solid with a volume of 12 cubic units is dilated by a scale factor of K. What is the volume of the solid when K equals: 1/4
0.4
1
1.2
5/3
6.1

1) letter c.

2) 4 square root of 9

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step-by-step explanation:

10 - 8 = -2

  8 - 6 = -2

etc, so -2 is the common difference

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20