Classify the system as consistent or inconsistent, and dependent or independent. -8x - 4y = 20 2x - y = -5
A. Consistent and independent
B. Consistent and dependent
C. Inconsistent and dependent
D. Inconsistent and independent
Answer: A
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Change 4 to a percent.
A. 400% B. 0.04% C. 40% D. 0.4% E. none of these
Solve the problem.To get credit for graduation, Brittany completed 20 hours of community service. She worked at a soup kitchen for 
of the time. She picked up litter along highways for 
of the time. The rest of the hours she spent tutoring younger children after school. How much time did Brittany spend tutoring?
A. 5
hours
B. 7
hours
C. 5
hours
D. 6
hours
List the first n terms of the geometric sequence satisfying the given conditions.a1 = 8, r = 
, n = 4
A. 8, 24, 72, 216
B. 
, 
, 
, 
C. 8, 
, 
, 
D. 8, 
, 
, 9
Translate the phrase to an algebraic expression. Use "x" to represent "a number". Multiply 9
by a number
A. 9
? x
B. 9
C. 9x ? 
D. 9
+ x