Consider the alphabet as a set of 26 letters. How many subsets of the alphabet are there?
What will be an ideal response?
226 = 67,108,864
Mathematics
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Add or subtract as indicated.Add.-4z4 + 6z3
A. -4z4 + 7z3 - 12z B. -3z4 + 6z3 - 12z C. -4z4 + 5z3 + 12z D. -4z4 + 7z3 + 12z
Mathematics
Use the distributive property to write without parentheses.- (6x + 5y)
A. -6x + 5y B. -6x - 5y C. 6x - 5y D. 6x + 5y
Mathematics
Determine the number of terms and identify the coefficient of each term of the expression.
t5
A. 1; t5
B. 1; 5
C. 1; 7
D. 1; 
Mathematics
Use the method of your choice to find the least common multiple of the numbers.30 and 90
A. 180 B. 30 C. 270 D. 90
Mathematics