I hope I can help!
(9x+4)-(5x+3)
4x + 7
99-21=78
Answer:The floor lamp costs $78
Answer:
D. x-intercept is -5 and the y-intercept is -2
Answer:
9+x<12
Step-by-step explanation:
add 9 to an unknown number.
9+x
use the < less than symbol (instead of an equal sign) and write 12.