Solve. Write the answer as a mixed number in simplest form.Ellen is knitting a scarf with one 7
-inch blue stripe, one 3
-inch green stripe, and one 1
-inch white stripe. How wide is the scarf?
A. 12
in.
B. 2
in.
C. 
in.
D. 
in.
Answer: A
Mathematics
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Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.cos ? = -0.1, tan ? > 0
A. 266.82° B. 264.26° C. 98.30° D. 95.74°
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Decide whether or not the matrices are inverses of each other.
and 
A. Yes B. No
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Solve the problem.The length of a rectangle is x2 - 3x + 2 and its width is x - 3. Find its dimensions assuming that its area is 210 square units.
A. Length: 210; width: 8 B. Length: 5; width: 5 C. Length: 69; width: 11 D. Length: 210; width: 5
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Decide whether the relation is a function.{(-8, 2), (-8, 8), (-1, -3), (4, 3), (8, 3)}
A. Function B. Not a function
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