Use a proportion to solve the problem.If 2 sandwich rolls cost $0.56, how much will 18 rolls cost?
A. $1.12
B. $5.04
C. $6.04
D. $3.12
Answer: B
Mathematics
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Multiply.(2)(
)
A. 14
B. 
C. 5
D. 
Mathematics
Solve the equation.-3[-4x - 2 + 6(x + 1)] = 4x - 2
A. 
B. 
C. 
D. 
Mathematics
Give the cardinality of the set
?
?
A. 1,087 B. 1,089 C. 1,088 D. 1,084 E. 1,093
Mathematics
Solve using the quadratic formula. Use a calculator to approximate the solution to three decimal places.
x2 + 
= x
A. 3 ± 2.449 B. 3 ± 2.449i C. 3 + 2.449i D. -0.3 ± 2.449i
Mathematics