<span>Triangle is 180 degrees, so you will subtract 50 from 180 which will give you 130.</span>
Answer:
Step-by-step explanation:
=x^2-x+3+3x^2-3x+2
=5x^2-4x+5
Answer:
A and D
Step-by-step explanation:
Answer: Y= 8x + 2.8
Step-by-step explanation: slope is 8 (think rise over run) and y-intercept seems to be 2.8, heh hope that helped