3. Select all expressions below that show the following expression in a correctly factored form. There are six correct answers. The expression is
-18a -6 *
a)-6(3a + 1)
Ob) 6(-3a-1)
c) -6(-6a +1)
d) 6(18a - 6)
e) 2(-9a-3)
f)-2(-9a +3)
g) -2(9a +3)
h)-3(6a +2)
i) 3(6a -2)
O )
j) 3(-6a -2)

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

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.

The acceleration of an object due to gravity is 32 feet per second squared. what is acceleration due to gravity in inches per second squared?