Answer:
use photo math
Step-by-step explanation:
10
1240 x 10 = 12400
12400 = 12400
Answer: 6
Step-by-step explanation:
Answer:
Is B
Step-by-step explanation:
Answer:
Step-by-step explanation:
All angles in a triangle add up to 180º, so we can make this equation.
7x-2+5x-10+4x=180
Combine like terms
16x-12=180
Add 12
16x=168
Divide
x=16.5