Verify that the values of the variables listed are solutions of the system of equations.
x = -4, y = 3
A. solution
B. not a solution
Answer: A
Mathematics
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Provide the requested response.For the viewing rectangle [1970, 2010, 10] by [13,000, 29,000, 1000] , state the number of tick marks on the positive x-axis.
A. 2 B. 7 C. 8 D. 5
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.81/3 = 2
A. log28 = 
B. 
= 8
C. log18 = 
D. log82 = 
Mathematics
Simplify the expression using the order of operations. (3.3)2 + (8.0)2
A. 45.2 B. 22.6 C. 127.69 D. 74.89
Mathematics
Factor the square of the binomial.z2+ 14z + 49
A. (z + 14)(z - 14) B. (z + 7)(z - 7) C. (z - 7)2 D. (z + 7)2
Mathematics