Answer:
xsquared+8x+15
Step-by-step explanation:
xsquared+3x+5x+15
xsquared+8x+15
Here x should be -4/3 to satisfy both equations.
Answer:
Step-by-step explanation:
Look on the x line for -2 and plot it. Then look on y for 16 and so on and so on. Please tell me if you need more.
100 kilometers you solve with a proportion 2/20=10/x
2x=200 so x=100
Hope this helps! Let me know if you need anything else.