∠3 = ∠6 = 46°
.............................
4+4 = 8
But the one above is one less so you minus one from eight:
8-1 = 7
Hope this helps! :)
Answer:

Step-by-step explanation:

3/4 and 2/5 have a common denominator which is twenty so you can rewrite the equation with just knowing that



You can then multiply both sides by twenty to solve this equation.
Hope this helps.
My best bet would be A but i'm not 100 Percent sure, Hope it helps :)
Answer:


Step-by-step explanation:
Given
See attachment
Required
Days colder than -1.75°F
From the attachment, we have:





Days with temperature less than -1.75°F are colder.
-2.5 and -1.9 are less than -1.75
So, we have:

