Answer:
Idk
Step-by-step explanation:idk
Answer:
45.9318
Step-by-step explanation:
-2x+9. just distribute a -1
Answer:
12 m
Step-by-step explanation:
This can be solved using the Pythagorean theorem
a^2 = b^2 + c^2
20^2= 16^2 + c^2
400= 256 + c^2
400-256= c^2
144 = c^2
c = √144
c= 12
Answer:
54
Step-by-step explanation:
18 inches per year * 3 years = 54 inches