Solve. Give your answer as a mixed numeral.Ellen is knitting a scarf with one 8
-inch blue stripe, one 2
-inch green stripe, and one 1
-inch white stripe. How wide is the scarf?
A. 
in.
B. 2
in.
C. 
in.
D. 12
in.
Answer: D
Mathematics
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Expand.(1 - 
)4 - (1 + 
)4
A. -56
B. -48
C. -11
D. -111
Mathematics
Solve the proportion for the given variable.
= 
A. 12
B. 
C. 20
D. 2
Mathematics
Simplify the fraction, if possible.
A. undefined B. 6 C. 1 D. 0
Mathematics
Solve triangle ABC. If necessary, round the answer to the nearest tenth.A = 30°, B = 70°, a = 5 meters
A. C = 80°, b = 9.4 m, c = 9.8 m B. C = 80°, b = 10.4 m, c = 9.8 m C. C = 80°, b = 9.8 m, c = 9.4 m D. C = 80°, b = 9.8 m, c = 8.4 m
Mathematics