Answer:
The is answer is the last one.
Step-by-step explanation:
I just took the test
Answer:
ayuda te solo no eres tonto o si?
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
4*5 = 20%
Answer:
2 batches
Step-by-step explanation:
I need at least 20 words so don't mind this :PPPPPPPP
Answer:
The cousins have 4 bags of white marbles and 4 bags of pink marbles.
Step-by-step explanation:
If x is the number of bags with white marbles and y is the number of bags with pink marbles, we can write the following system:
x + y = 8 -- Equation 1
5x + 7y = 48 -- Equation 2
5x + 5y = 40 -- Equation 3 (Multiply Equation 1 by 5)
2y = 8 -- (Subtract Equation 3 from 2)
y = 4 -- (Divide both sides by 2)
x + 4 = 8 -- (Substitute y = 4 into Equation 1)
x = 4 -- (Subtract 4 from both sides)
