Solve the problem.On a test, Shoshana got 86% or 215 of the items correct. How many items were on the test?
A. 43
B. 250
C. 40
D. 86
Answer: B
Mathematics
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Convert. When necessary, round the answer to two decimal places.28 pints = quarts
A. 7 B. 56 C. 112 D. 14
Mathematics
Find the focus and directrix of the parabola.x = 9y2
A. F: 
; D: x = - 
B. F: 
; D: y = - 
C. F: 
; D: x = 
D. F: 
; D: x = - 
Mathematics
Match the system of equations with one of the graphs.x2 + y2 + 6y = 0x2 + y2 = 9x
A. 
B. 
C. 
D. 
Mathematics
Find the indefinite integral.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics