In ΔQRS, s = 560 inches, ∠Q=146° and ∠R=10°. Find the length of r, to the nearest inch.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10