Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logw
A. logw7 +logwx + logw5
B. logw7 +logwx - logw5
C. logw2x
D. logw7x -logw5
Answer: B
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Find the exact value of the expression.
A. 
B. 
C. 
D. 2
List the intercepts and type(s) of symmetry, if any.16x2 + y2 = 16
A. intercepts: (4, 0), (-4, 0), (0, 1), (0, -1) symmetric with respect to x-axis and y-axis B. intercepts: (1, 0), (-1, 0), (0, 4), (0, -4) symmetric with respect to x-axis, y-axis, and origin C. intercepts: (4, 0), (-4, 0), (0, 1), (0, -1) symmetric with respect to the origin D. intercepts: (1, 0), (-1, 0), (0, 4), (0, -4) symmetric with respect to x-axis and y-axis
Find the perimeter of the shape made up of rectangles and squares.
A. 68 units B. 99 units C. 136 units D. not enough information given
Complete.18 yd2 = _______ ft2
A. 54 B. 6.0000 C. 648 D. 162