something is wrong with your question bc 690 plus 575 equals to 1265
Answer: type it in quizlet
Step-by-step explanation:
(7x - 23)° + (11x + 23)° = 180°
7x - 23° + 11x + 23° = 180°
18x = 180° / : 18
x = 10°
Answer:
x^3(15x^4y^2+4)
Step-by-step explanation: