Answer:
They all reapeating exept C
Step-by-step explanation:
3^9
Step-by-step explanation:
8.3 : anything multiplied by one is itself
I think that it's 3.8 because the triangles are congruent but I might be wrong.
Answer:
the cost of a liter of milk is $0.75
the cost of a loaf of bread is $1.75
Step-by-step explanation:
Let
x------> the cost of a liter of milk
y------> the cost of a loaf of bread
we know that
------> equation A
------> equation B
Multiply equation A by
-------> equation C
Multiply equation B by
------> equation D
Adds equation C and equation D
Find the value of x
substitute the value of y in the equation A
