Answer:
16
Step-by-step explanation:
use the formula (b/2)^2 to find what number to add to each side of the equation
Answer:
x = -8
Step-by-step explanation:
these angles are vertical, therefore they are equal
x + 78 = 70
x = -8
The answer is C A= 90 in^2. This is because the total area is represented by 10x18, which equals 180. The red occupies half of the flag, and 180 divided by 2 is 90.
Answer:
( 35+9=44)
Step-by-step explanation: