Solve the proportion.
= 
A. x = 6
B. x = -5
C. x = 
D. x = - 
Answer: D
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Multiply.0.0303(7.07)
A. 0.24331 B. 0.224221 C. 0.214221 D. 0.23331
Solve the problem.Suppose pumpkin pickers are paid as follows:1-200 pumpkins picked$0.13 each201-350 pumpkins picked$0.17 each350 or more pumpkins picked$0.20 eachIf Nicole picks 234 pumpkins, what are her gross earnings?
A. $31.78 B. $39.78 C. $30.42 D. $32.80
Solve the system of equations using substitution.
A. x = 1, y = 0; x = 2, y = 3 or (1, 0), (2, 3) B. x = -1, y = 2; x = 2, y = 5 or (-1, 2), (2, 5) C. x = -1, y = 2; x = -2, y = 5 or (-1, 2), (-2, 5) D. x = 1, y = 2; x = 2, y = 5 or (1, 2), (2, 5)
Does the problem involve permutations or combinations? Do not solve.The matching section of an exam has 4 questions and 9 possible answers. In how many different ways can a student answer the 4 questions, if none of the answer choices can be repeated?
A. permutations B. combinations