Answer:
B.
703 = 4(72) + x
Step-by-step explanation:
total weight of marbles and jar = weight of marbles + weight of jar
weight of marbles = number of marbles * weight of each marble
= 72 *4
total weight of marbles and jar = 703
weight of jar=x
total weight of marbles and jar = weight of marbles + weight of jar
703 = 72*4 + x
Answer: You might need to be more descriptive, there's a lot of numbers that could be added together to equal -8.
-4 + -4 = -8.
-6 + -2 = -8.
etc.
So in plain English it's saying if A Is an element of B, then A and B equals A or B. This is true sometimes
Answer:
20 days
Step-by-step explanation:
Renting a car costs $30 per day.
y = 30x
Renting a car costs $600 per month
y = 600
Set the two equations equal to each other.
30x = 600
(30x)/30 = (600)/30
x = 20
After 20 days, the two options have an equal cost.
Answer:
3446
Step-by-step explanation:
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