PLEASE HELP QUICKLY What is the 4^{\text{th}}4 th 4, start superscript, start text, t, h, end text, end superscript term in the sequence?

c(n) = -7 + 6(n-1)

c(1) = -7 + 6(1-1) = -7 + 6(0) = -7+0 = -7

c(2) = -7 + 6(2-1) = -7 + 6(1) = -7 +6 = -1

c(3) = -7 + 6(3-1) = -7 + 6(2) = -7 + 12 = 5

c(4) = -7 + 6(4-1) = -7 + 6(3) = 7 + 18 = 25

Step-by-step explanation:

trust me.

c(n) = -7 + 6(n-1)

c(1) = -7 + 6(1-1) = -7 + 6(0) = -7+0 = -7

c(2) = -7 + 6(2-1) = -7 + 6(1) = -7 +6 = -1

c(3) = -7 + 6(3-1) = -7 + 6(2) = -7 + 12 = 5

c(4) = -7 + 6(4-1) = -7 + 6(3) = 7 + 18 = 25

Step-by-step explanation:

trust me.

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.