Answer:
x=55°
Step-by-step explanation:
Add angles together and set to 180°. Solve for x.
Answer:
89
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
Looks like C ( if the polynomial in the question contains x6 NOT x).
Answer:
3 feet
Step-by-step explanation:
A = l x w Formula
18.9 = 6.3 x w Substitution
18.9/6.3 = w Division
3 = w Solution
7 hours X 60 minutes = 420 minutes
420 minutes + 20 minutes = 440 minutes