Solve. Write the answer as a mixed number in simplest form.Ellen is knitting a scarf with one 2
-inch blue stripe, one 7
-inch green stripe, and one 4 -inch white stripe. How wide is the scarf?
A. 13
in.
B. 
in.
C. 4 in.
D. 
in.
Answer: A
Mathematics
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Solve the inequality 
. Restrict your attention to positive values of x. Round your answer to two decimal places.
?
A. ?
B. ?
C. ?
D. 
Mathematics
Solve the problem.Draw a scatterplot of the given data. Find the equation of the line containing the points 
and 
Graph the line on the scatterplot.
A. y = -2.04x + 12.38
B. y = -2.24x + 12.88
C. y = -1.81x + 11.34
D. y = 2.04x + 12.38
Mathematics
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
At what time was the temperature 77°?
A. 11 a.m. and 12 p.m. B. 11 a.m. and 12 p.m. and 3 p.m. C. 12 p.m. and 3 p.m. D. 2 p.m.
Mathematics
Decompose into partial fractions.
A. 
+ 
B. - 
+ 
C. 
- 
D. 
+ 
Mathematics