Solve the problem.The sum of the squares of the digits of a positive two-digit number is 13, and the units digit is 1 more than the tens digit. Find the number.
A. 32
B. 23
C. 34
D. 43
Answer: B
Mathematics
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Find the derivative.h(x) = x7 + ?7
A. 7x7+ 7?7 B. 7x8 C. 7x6 D. 7x6+ 7?6
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x - 8
B. 
C. 
D. x + 8
Mathematics
Find the median of the set of data.47, 16, 7, 3, 28, 13, 24, 30, 30, 30
A. 23 B. 24 C. 28 D. 26
Mathematics
Find the slope of the line determined by the given equation and then sketch the line.3x + 5y = 26
A. slope = - 
B. slope = 
C. slope = - 
D. slope = 
Mathematics