Answer:
C is correct. Remember. DMAS
Step-by-step explanation:
Please give me brainliest :)
100 = 2t + 4f
40= t + f
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get t or f by itself first.
f = 40 - t : Then substitute it back into for f in the other equation
100 = 2t + 4f
100= 2t +4(40-t)
100= 2t + 160 - 4t
100 = -2t + 160
-160 -160
<u>-60 </u>= <u>-2t
</u>-2 -2
t = 30 (Then plug this into either equation to solve for f)
Therefore,
t = 30 questions
f = 10 questions
Answer:
312 ft³
Step-by-step explanation:
4x4x6=96
12x6x3=216
96+216=312
Answer:
j
Step-by-step explanation:
u
Answer: c
Step-by-step explanation: