Please reformat your question so that I can try to help.
Let
x------> the number of multiple choice question
y------> the number of free response question
we know that
-----> equation A
-----> equation B
Substitute equation B in equation A
Find the value of x
therefore
the answer is
the number of multiple choice question are
the number of free response question are
Answer:
D
Step-by-step explanation:
40x + 80 > 200
40x (+ 80 - 80) > 200 - 80
40x > 120
40x/40 > 120/40
x > 3
The line needed to have an open circle (x is not greater than or equal to) and it needed to go towards the right on the number line.
Answer:
25
Step-by-step explanation:
5(n-8)=3n+10
5n-40=3n+10
5n=3n+50
2n=50
n=25
Answer:
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