Answer: the top one x+52+78=180
Answer:
x + 52 + 78 = 180
Step-by-step explanation:
By angle sum property of a triangle:
800
Volume = lwh
58
Order of operations.
Additions and subtractions, in the order they appear, from left to right.
30 + 30 - 2 =
= 60 - 2
= 58
