Answer:
d
Step-by-step explanation:
sin 55° = cos 25°
because they complete each other to 90°
Answer:
-4
Step-by-step explanation:
Move variables to one side and numbers on the other.
12 - 3x = -6x
+ 3x +3x
12 = -3x
/-3 /-3
-4 = x
The answer is 4 because 1 6/8 + 2 3/8 =4 1/8 so it would round to 4
Answer:
2520ft
Step-by-step explanation: