Solve.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. 34
B. 32
C. 23
D. 43
Answer: C
Mathematics
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Answer the question appropriately.Explain how to construct a square given one side 
and constructing only perpendicular lines. If it is not possible, explain why.
What will be an ideal response?
Mathematics
Solve.A lab technician has 7800 milliliters of a solution. 3% is acid. How many milliliters are acid?
A. 2340 ml B. 334 ml C. 3340 ml D. 234 ml
Mathematics
Determine any local or absolute extrema as indicated.g(x) = -9x2 - 180x - 903
A. Local maximum: 3; absolute maximum: 3 B. Local minimum: -3; absolute minimum: -3 C. No local extrema; absolute maximum: -3 D. Local maximum: -3; absolute maximum: -3
Mathematics
Multiply.(5y + x)(5y - x)
A. 25y2 - x2 B. 25y2 - 10xy - x2 C. 25y2 + 10xy - x2 D. 10y2 - x2
Mathematics