Answer:
50 degrees
Step-by-step explanation:
If angle A and angle B are complementary, that would mean that their sum is 90 degrees. A + B = 90 . We know that angle A is 40, so 40 + B = 90. It becomes a one step equation. Subtract both sides by 40. 90 - 40 = 50. Angle B is equal to 50 degrees.
Answer:
4.5 ft
Step-by-step explanation:
18 inches = 1.5 ft
Volume of triangular prism = Base Area x Length
Hope this helps
Spungbib don failed math ph nah
Answer:
-3x+30
Step-by-step explanation:
Expand 
Simplify
To answer this question, you can use a factor tree, or the table thing (I forgot what it’s called.)
You divide the number by one of its PRIME factors, until there is only one left. The numbers you divided it by are written as shown.
Hope this helps. :)
