Add or subtract. Simplify if possible.
- 
A. 
B. 
C. 
D. 
Answer: C
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Provide an appropriate response. Explain what is meant by the angle of inclination.
What will be an ideal response?
Evaluate.x + 9.6 for x = -0.92
A. 8.68 B. 8.58 C. -8.68 D. 10.52
Solve the problem.You invested $34,200 and started a business selling vases. Supplies cost $10 per vase and you are selling each vase for $29. Determine the number of vases, x, that must be produced and sold to break even.
A. 1800 units B. 713 units C. 1801 units D. 1802 units
Solve using elimination.
A. x = 
, y = ; x = -
, y =
; x = ,
, y = - 
; x = - 
, y = - 
or (
, 
), (- 
, 
), (
, - 
), (- 
, - 
)
B. x = - 
, y = 
; x = - 
, y = - 
or (- 
, 
), (- 
, - 
)
C. x = 
, y = 
; x = - 
, y = 
; x = ,
, y = - 
; x = - 
, y = - 
or (
, 
), (- 
, 
), (
, - 
), (- 
, - 
)
D. x = 
, y = 
; x = ,
, y = - 
;
or (
, 
), (
, - 
)