Answer:
Dan=6 days Dave=12 days
Step-by-step explanation:
1/2x + 1/x = 1/4
multiply each by 8x bc 4 * 2x = 8x
4 + 8 = 2x
12 = 2x
6 = x
Answer:
1 is 8x + 16 = 6x
Step-by-step explanation:
Answer:
nonlinear
Step-by-step explanation:
1+200000-1+200000
200001-1+200000
200000+200000
400000