(4x+28)+(x+19)+(3x+13)=180
8x+60=180( combine like terms)
8x+60-60= 180-60
8x=120
8/8x=120/8
x=15
The missing angles are 88°, 34° and 58°
Answer:
A
Step-by-step explanation:
Idek.
88 * 2 = 176 ;
88 * 3 = 264 ;
88 * 4 = 362 ;
...................
Answer:
54 -3n²
Step-by-step explanation:
The square of a number (n) is represented by n². Three times that value is represented by 3n².
The relation "a is subtracted from b" is represented as ...
b - a
When 3n² is subtracted from 54, the appropriate representation is ...
54 -3n²
Answer:
I’m doing that exact question right now on a test so I just guessed
Step-by-step explanation:
