Solve using the addition principle and/or the multiplication principle.
x = - 
A. - 
B. - 
C. - 
D. - 
Answer: A
Mathematics
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Give an appropriate answer.Let
f(x) = 243. Find
.
A. 3 B. 10 C. 5 D. 243
Mathematics
Without solving the equation, find the value(s) of the variable that could result in an extraneous solution.
= 1
A. -9, 7 B. -9 C. 9 D. None
Mathematics
The histogram shows the scores of each participant in a game from a total of 100 participants. 
How many participants scored more than 0?
A. 19 participants B. 3 participants C. 100 participants D. 57 participants
Mathematics
At the end of the first school day, Mr. Davies, a first grade teacher, inspected his classroom crayons. 5 of the 200 crayons were broken. What percent of the crayons were not broken?
 figure 1.png)
Mathematics