Solve the problem by using a nonlinear system.The sum of the squares of the digits of a positive two-digit number is 85, and the tens digit is 1 less than the units digit. Find the number.
A. 56
B. 67
C. 65
D. 76
Answer: B
Mathematics
You might also like to view...
Find the derivative of the function.y = log (4x - 7)
A. 
B. 
C. 
D. 
Mathematics
Divide.
A. 1.
B. 1.
C. 1.8
D. -1.
Mathematics
The table compares the national averages for an industry to the results for a given company in the industry. Identify any areas that might require attention by management and offer suggestions.
What will be an ideal response?
Mathematics
Collect like terms.-11b9 + 13b4 - 6b3 + 3b9 - 3b4
A. -8b9 + 10b4 - 6b3 B. -192b C. -12b16 D. Can't be simplified
Mathematics