Add.7.5 + 4.6
A. 12.1
B. 2.9
C. -2.9
D. -12.1
Answer: A
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Determine the real solutions to the system of nonlinear equations.2x2 + y2 = 173x2 - 2y2 = -6
A. (1, 3), (-1, -3) B. (2, 3), (2, -3), (-2, 3), (-2, -3) C. (1, 3), (1, -3), (-1, 3), (-1, -3) D. (2, -3), (-2, 3)
Change the following hexadecimal number to decimal form.
Fill in the blank(s) with the appropriate word(s).
For the given angle of rotation and coordinates of a point in the xy-coordinate system, find the coordinates of the point in the x'y'-coordinate system.? = 30°, (0, -3)
A. 
B. 
C. 
D. 
Given the term, idenitfy the coefficient, the variable, and the exponent of the variable.-11z2
A. coefficient: -11 variable: z exponent: 2 B. coefficient: 11 variable: z exponent: 2 C. coefficient: 2 variable: z exponent: -11 D. coefficient: -11 variable: z2 exponent: 2