Solve the equation.Solve cos ? = 1 for ?, where 0° ? ? ? 90°.
A. 30°
B. 60°
C. 90°
D. 0°
Answer: D
Mathematics
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Provide an appropriate response.Simplify: 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Write the correct inequality symbol (< or >):1005 ___ 1007
A. < B. >
Mathematics
Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.2 ? 5 = 5 ? 2
A. Identity B. Associative C. Distributive D. Commutative
Mathematics
Solve the problem.Write a polynomial that represents the area of the shaded region.
A. 61x2 + 9 B. 64x2 - 3x - 9 C. 61x2 - 9 D. 67x2 - 9
Mathematics