Match to the equivalent expression.
A. x-2/7
B. x-7/2
C. x7/2
D. -x2/7
Answer: C
Mathematics
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Solve.
2 - 5 
+ 4 = 0
A. 
, 
B. ±
C. ±
, ±
D. ±
, ±
Mathematics
Graph the function to find the stated characteristic of the graph.Graph f(t) = 3 cos (3t) in 
by 
. State the period.
A. 6?
B. 
C. 
D. 
Mathematics
Solve. Simplify the answer.The front cover of a book measures 5
inches by 9
inches. What is the total distance around (the perimeter of) the front cover of the book?
A. 29
in.
B. 14
in.
C. 29
in.
D. 29 in.
Mathematics
A farmer uses 180 lb of a chemical on a 40-acre field. How many pounds will he need for a 220-acre field? Assume the same rate of application.__________ lb
Fill in the blank(s) with the appropriate word(s).
Mathematics