Rewrite the expression in terms of sin ? and cos ?.cos ? tan ?
A. sin ?
B. cos ?
C. cot ?
D. 1
Answer: A
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Find the missing number.
? = 
A. -3
B. 
C. - 
D. 3
Determine whether the expression is a polynomial. If it is, state how many terms and variables the polynomial contains. Then state its degree.-6b - 4a - my
A. Yes; 3; 3; 2 B. Yes; 3; 4; 2 C. Yes; 3; 3; 1 D. No
Graph y = f(x) and y = |f(x)| in the standard viewing rectangle. Determine the x-intercept for the graph of y = |f(x)|.y = 2x + 2.8
A. 
x-intercept is 1.4.
B. 
x-intercept is 2.
C. 
x-intercept is -1.4.
D. 
x-intercept is 0.
Solve the application.In a recent school PTA election, two candidates were running for president. Of the 99 votes cast, Mr. Menken received 11 fewer votes than Mrs. Meng. How many votes did Mrs. Meng receive?
A. 66 votes B. 44 votes C. 110 votes D. 55 votes