What is the sum of (g2 – 4g4 + 5g + 9) + (–3g3 + 3g2 – 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

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct