Evaluate the expression without using a calculator.log9 

A.
B. 9
C. 1
D.


Answer: A

Mathematics

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Factor, if possible.5x2y2 - 27xy - 56

A. (5x + 8y)(x - 7y) B. (5xy - 7)(xy + 8) C. (5xy + 7)(xy - 8) D. (5xy + 8)(xy - 7)

Mathematics

Solve.The volume of wood in a tree varies jointly as the height of the tree and the square of the distance around the tree trunk. If the volume of wood is  when the height is  and the distance around the trunk is  what is the volume of wood obtained from a tree that is  tall having a measurement of 

src="https://sciemce.com/media/4/ppg__tttt0701191244__f1q68g5.jpg" alt="" style="vertical-align: -4.0px;" /> around the trunk? A. 35.84 ft3 B. 39.84 ft3 C. 27.84 ft3 D. 44.84 ft3

Mathematics

Determine whether the equation in one variable is linear.51.0x = 5.4

A. linear B. not linear

Mathematics

Use the circle graph to solve the problem.There are 8000 students attending the local university. The students are asked which sport they most enjoy watching. The circle graph shows the percentage favoring each sport.What percentage of students did not name Soccer or Volleyball as their favorite sport?

A. 40% B. 17% C. 23% D. 60%

Mathematics