Solve the problem.The sum of the squares of two numbers is 74. The difference of the two numbers is -12. Find the two numbers.
A. -5 and 7
B. -7 and -5 or 5 and 7
C. -7 and 5
D. -7 and 5 or -5 and 7
Answer: D
Mathematics
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Write the expression in the standard form a + bi.(2 - 9i) + (9 + 5i)
A. 11 + 4i B. -7 + 14i C. 11 - 4i D. -11 + 4i
Mathematics
Solve the problem. Use ? ? 3.14 when necessary.Three people build a rectangular shed 8 ft wide, 6 ft long, and 7 ft high. About how many ft3 does the shed contain?
A. 21 ft3 B. 336 ft3 C. 2688 ft3 D. 146 ft3
Mathematics
Provide an appropriate response.Daniel wanted to convert 0.357 and 1.357 to fractional notation and he wrote 0.357 = 
1.357 = 
Do you agree with either of these answers? If not, where did Daniel go wrong? Explain your thinking and give the correct answers.
What will be an ideal response?
Mathematics
Draw the angle in standard position.135°
A. 
B. 
C. 
D. 
Mathematics