Answer:
Every 20 days they will work together
Step-by-step explanation:
S: Every other
A: Every fourth
J: Every fifth
So this is pretty much asking the least common multiple here which is every 20 days
Answer:

Step-by-step explanation:
We know that,

Accordingly,

Answer:
??
Step-by-step explanation:
What is “D”
Step-by-step explanation:
-12x < -12
-12x/-12= x
-12/-12= 1
x < 1
Answer:
the answer is D, 15
Step-by-step explanation:
multiply to find the lcm!
(please pick as brainlyist!)