Answer:
infinite number of solutions
Step-by-step explanation:
x+y=1
3y=-3x+3 ⇒ y=-x+1 ⇒ y+x=1
both equations are the same, so they have infinite number of solutions
Answer:
D
Step-by-step explanation:
4 people = 15 days
1 people = 15/4 = 3.75
so, 6 people = 3.75 × 6
= 22.5
Man.I can’t help you..sorry
The answer for this problem is 40167.
To round this up to the nearest 10, if the ones is above 5, round it up.
To the nearest 10
40170