Derek has $4.85 in quarters, dimes, and nickels. He has twice as many quarters as dimes and six more nickels than dimes. Which equation, where x is the number of dimes, can be used to represent the situation?
, A. 25 ( 1 ) +
+ 10 (x) + 5(x - 6) = 485
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B. 25 ( 1 ) + 10 (x) +5(x + 6) = 485
C. 25 (2x) + 10 (x) + 5(x - 6) = 485
OD. 25 (2x) + 10 (x) + 5(x + 6) = 485

b is the answer hope dis helps

;)

Step-by-step explanation:

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )