Use interval notation to describe the set of numbers.John is at least 26 years old.
A. [26, ?)
B. (-? , 26]
C. [26, 55]
D. (26, ?)
Answer: A
Mathematics
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Evaluate.
÷ 
A. 
B. 
C. 1
D. 
Mathematics
Solve the problem using inductive reasoning.In how many ways can you exactly cover the last two diagrams with "dominoes" that are just the size of two small squares?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve.The radius of a sphere with surface area S is given by the expression 
.a) Simplify the expression.b) Find the radius of a beach ball if its surface area is 288 in.2. Express the answer in radical form.
A. a) 
; b) 
in.
B. a) 
; b) 
in.
C. a) 
; b) 
in.
D. a) 
; b) 
in.
Mathematics
Use f(x) to complete the table for f-1(x).f(x) = x3 + 3
A. 
B. 
C. 
D. 
Mathematics