Provide an appropriate response.Using the given frequency distribution table, how many students scored 80 or higher?Frequency Distribution of 25 Test Scores
Class IntervalMidpointTallyClass Frequency45 - 4947/150 - 5452/155 - 5957//260 - 6462/165 - 6967/170 - 7472//275 - 7977///380 - 8482///385 - 8987///390 - 9492/////595 - 9997///3
A. 3
B. 14
C. 11
D. 12
Answer: B
Mathematics
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Write in logarithmic form.
= 3-2
A. log3-2 = 
B. log3
= -2
C. log-2
= 3
D. log1/93 = -2
Mathematics
Determine if the given ordered triple is a solution of the system.2x + 4y + z = -122x - 5y - z = -72x + y + 4z = -3(2, -1, -5)
A. Yes B. No
Mathematics
Use the roster method to write the set of integers x that satisfy 5x-4=6.
 figure 1.png)
Mathematics
Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Mathematics