Write as a logarithm of a single expression.log7 9 + log7 6
A. log7 9
B. log7 15
C. log7 54
D. log7 378
Answer: C
Mathematics
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Solve.A picture frame has a perimeter of 110 cm and a diagonal 
cm. What are the dimensions?
A. 17 cm by 39 cm B. 18 cm by 37 cm C. 18 cm by 38 cm D. 17 cm by 38 cm
Mathematics
Determine whether the function is odd, even, or neither.f(x) = -2x3 + 4x
A. Even B. Neither C. Odd
Mathematics
Write the polynomial in descending order and identify its degree.9 - 8x2 + 6x6 - 3x3 + x
A. 9 - 8x2 + 6x6 - 3x3 + x ; degree 6 B. 9 + x - 8x2 - 3x3 + 6x6 ; degree 6 C. 6x6 + x - 3x3- 8x2 + 9 ; degree 6 D. 6x6 - 3x3 - 8x2 + x + 9 ; degree 6
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 2y = -42x + 3y = -7
A. parallel B. perpendicular C. neither
Mathematics