Use the order of operations to simplify the expression. ?  +  ? 1

A.
B.
C.
D.


Answer: C

Mathematics

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Write the fraction in lowest terms.

A.
B.
C.
D.

Mathematics

The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated trigonometric function at t.?Find cot t.

A.
B. - 
C.
D. - 

Mathematics

Graph the linear inequality.y ? 4x + 1

A.

B.

C.

D.

Mathematics

Describe the strength and direction of the linear correlation.Each of several people of various ages was asked to choose his or her favorite number (1-100). Their ages and numbers are recorded in the following table:

A. Little or no linear correlation B. Weak negative linear correlation C. Strong positive linear correlation D. Strong negative linear correlation

Mathematics