Multiple Choice: Write the letter of the correct answer on the space provided for. 1. What does FOIL stand for in multiplying binomials?
a. First, Outer, Inner, Lower
b. Fair, Operation, Inside, Later
C. First, Outer, Inner. Last
d. It doesn't stand for anything.
2. Find the product of (5x - 3)(4x-6).
a. 20x2 + 42x + 18 c. 20x2 + 42x - 18
b. 20x2 - 42x + 18 d. 20x2 - 42x - 18
3. What is the constant term of (x - 5)2 when expanded?
a. 25
b.-5
d. -25
C. 5
4. The cube of (y + 2) is equal to
a. y + y + y +8 C. y + 12y + 6y +8
b. y + 6y2 + 12y +8
d. y + y2 + 9y +8
5. Which of the following is the expanded form of (m - 1)?
a. (m - 1)(m-1)
c. m - 3m - 3
b. m - 1
d. (m - 1)(m - 1)(m - 1)​

Alarge rectangle is divided into four smaller rectangles.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.