Answer:
Both shapes ADE and ABC are the exact same thing because those dashes mean that they match up with another.
Step-by-step explanation:
Answer:
21x+35
160
Step-by-step explanation:
(Amount)(time)+(starting total)
total
(21)(x)+(35)
160
21x+35
160
Basically, all we have to do is divide 150 by 4.
150/4 = 37.5
Because there can’t be a half leap day, there are 37 leap days in a 150 year period.
Answer:
n = 20
Step-by-step explanation:

Cross multiplication would result in:
16 * n = 8 * 40
16n = 320
n = 320 / 16
n = 20
Therefore <u>the value of "n" in this proportion is 20.</u>
Hope this helps!
B. is the correct answer you got it right
Malory your fellow helper