Decide whether an expression or an equation is given.7x - (2x - 5) - (-7x + 1)
A. expression
B. equation
Answer: A
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Use set-builder notation to write the set.{-10, -9, -8, -7, -6}
A. {x 
is a number between -10 and -6}
B. {x 
is a natural number greater than -11 and less than -5}
C. {x 
is an integer greater than -10 and less than -6}
D. {x 
is an integer greater than -11 and less than -5}
Factor completely.y3 - 8y2 - 4y + 32
A. (y + 2)(y - 2)(y - 8) B. (y2 + 4)(y + 8) C. (y + 2)(y + -8)(y + 8) D. (y - 2)(y - 2)(y - 8)
Find the ratio of net income after taxes to average owner's equity. Round to the nearest tenth of a percent.Owner's equity at beginning of year: $558,000. Owner's equity at end of year: $1,704,000. Net income after taxes: $126,500.
A. 7.4% B. 22.7% C. 22.8% D. 11.2%
A lawn sprinkler is located at the corner of a yard. The sprinkler is set to rotate through 90
and project water out 53 feet. What is the area of the yard watered by the sprinkler?
?
If the answer needs rounding, round it to three significant digits.
?
A = __________ feet2
What will be an ideal response?