We have: 3x - 15 = 2x + 24
3x - 2x = 24 + 15
X = 39
Answer:
1 dependent
234 independent
Step-by-step explanation:
Answer:
y - 27 = 0 (x - 21) or y = 27
Step-by-step explanation:
Answer:
In triangle AB, A and B are acute angles so. AC and BC are right angles.
Sin A = 10/13
13 is the hypotenuse side and 10 is the opposite side.
To find cos A.
From pythagorean theorem:
Step-by-step explanation:
Base on my calculation and the simplification of the form and finding its 4th power of the x+2y, i came up with a solution and finally found an answer of B. 448x^5y^3, I hope i answer your questions directly and please feel free to ask for more and ask for clarifications
