Graph the system of inequalities, and find the coordinates of the vertices.3y + x ? -6,y + 2x ? 8,y ? 0,x ? 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the sentence as a proportion.104 children is to 120 bicycles as 13 children is to 15 bicycles.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Solve. Write the fractions in simplest form.There are 100 centimeters in 1 meter. What fraction of a meter is 12 centimeters?
A. 
B. 
C. 
D. 
Mathematics
Determine the degree of the polynomial.4a2 + 16a5 - 5a
A. 3 B. 7 C. 8 D. 5
Mathematics
Use synthetic division to find the function value.f(x) = x2 - 4; find f(1).
A. -3 B. -6 C. 0 D. -1
Mathematics