D+n=25 subtract d from both sides *(if your wondering what d and n are it stands for Dimes and Nickels)* n=25-d
0.10d+0.05= 1.85
0.10d+0.05(25-d)= 1.85
0.10d+1.25-0.05d= 1.85
0.05d = 0.60
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My answer: He has 12 dimes (d=12) and 25-12=13 so 13 nickels.. Hope this helps! :)
Answer:
W=17
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
15.3-7.9=7.4
Answer:
the 3rd one
Step-by-step explanation:
you just have to solve each of the problems\
hope this helps
-mercury
You must factor the second-degree polynomial to find the sides of the square. The correct factorization for this case is
x ^ 2 - 8x + 16 = (x-4) (x-4).
Therefore, the length of the side of the square is
L = (x-4).
