Angle b is 35 because angle a is (2b-15) and angle c is (3b-15) and b is (b) and angles in a triangle add to 180 so (2b-15)+(3b-15)+(b)=180, so (6b-30)=180 / 6b= 210 so b is 35
Answer: 5th degree trinomial
The degree is 5 because its the largest exponent of the single variable polynomial.
It's a trinomial because there are 3 terms. The terms are separated by a plus or a minus.
Answer:

Step-by-step explanation:



Answer:145,413.833
Step-by-step explanation:
Answer:
Step-by-step explanation:
11 = 14+x+7+x
11=2x+21
2x=11-21=-10
X= -5