Add and simplify.
+ 
A.
B.
C.
D.
Answer: B
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Find the mode or modes (if any).During an experiment, the following times (in seconds) were recorded: 5, 9, 98, 3, 2, 8, 25, 1, 4, 16.
A. 16.5 sec B. 8 sec C. 9 sec D. no mode
Solve.An airplane is flying west at an altitude of 34,290 feet. Another plane is flying north at an altitude of 30,798 feet. How much above the plane is the
plane when their paths cross?
A. 3692 feet B. 3422 feet C. 3492 feet D. 3462 feet
Graph using a graphing calculator.(x + 3)2 + (y - 3)2 = 4
A.
B.
C.
D.
Determine whether the relation represents a function. If it is a function, state the domain and range.{(-3, -6), (1, 3), (3, 0), (8, -1)}
A. function domain: {-6, 3, 0, -1} range: {-3, 1, 3, 8} B. function domain: {-3, 1, 3, 8} range: {-6, 3, 0, -1} C. not a function