Factor by grouping.20y2 - 27y + 9
A. (20y - 3)(y - 3)
B. (20y + 3)(y + 3)
C. (4y + 3)(5y + 3)
D. (4y - 3)(5y - 3)
Answer: D
You might also like to view...
Write the whole number in standard form.Andy collected eighty-two thousand dollars for his campaign.
A. 80,002 B. 802,000 C. 8200 D. 82,000
Solve the equation.
- x = 5
A. -7 B. 7 C. 6 D. -6
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400
If the radius of a sphere is multiplied by 3, what effect does that have on the area? ?
A. 27 - fold increase B. 1.5 - fold decrease C. 9 - fold increase D. 3 - fold increase E. doesn't change