Simplify.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the sum or difference. Write the answer in standard form, a + bi.[(7 + 5i) - (5 + 5i)] + (7 + 2i)
A. -5 - 2i B. 9 + 2i C. 9 + 12i D. -5 + 2i
Mathematics
Provide an appropriate response.Use a compass and straightedge to construct an angle of 60°.
What will be an ideal response?
Mathematics
Solve the problem.The sum of the squares of the digits of a positive two-digit number is 61, and the tens digit is 1 more than the units digit. Find the number.
A. 65 B. 56 C. 54 D. 45
Mathematics
Graph the equation.y = - 
A. 
B. 
C. 
D. 
Mathematics