State whether the parabola opens upwards or downwards.y = 
x2 - 2
A. Upwards
B. Downwards
Answer: A
Mathematics
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Find the modulo class to which the number belongs for the given modulo system.-6, mod 16
A. 5 B. 14 C. 1 D. 10
Mathematics
Solve.A drapery panel measures 5 feet by 7 feet. Find how many square feet of material are needed for four panels.
A. 35 sq ft B. 140 sq ft C. 39 sq ft D. 105 sq ft
Mathematics
Add. Do not use a number line except as a check.- 
+ 
A. 
B. - 
C. 
D. - 
Mathematics
Solve by graphing.In one U.S. town the annual consumption y of beef (in kg per person) can be estimated by the linear equation 
where x is the number of years since 1975. Graph the equation and use the graph to estimate the beef consumption in the year 1995. 
A. 30 kg per person B. 13 kg per person C. 16 kg per person D. 10 kg per person
Mathematics