Find the magnitude of the vector <2, 1>.
Mathematics
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Simplify the expression. Write the result using positive exponents only. 
-2
A. 
B. y4
C. 
D. 
Mathematics
Solve the problem.A bakery sells three types of cakes, each requiring the amount of ingredients shown.
To fill its orders for these cakes, the bakery used 72 cups of flour, 48 cups of sugar, and 50 eggs. How many cakes of each type were made?
A. 42 cake I, 8 cake II, 12 cake III B. 18 cake I, 8 cake II, 2 cake III C. 2 cake I, 8 cake II, 18 cake III D. 20 cake I, 8 cake II, 2 cake III
Mathematics
Tell whether the number is a solution of the given equation or inequality.1; -9x - 5 = -14.
A. Yes B. No
Mathematics
For problems 4-7, use interval notation to represent the number line graph.
A. 
B. 
C. 
D. 
E. none of these
Mathematics