A box of 12 tacos cost $9.99. What is the unit cost

6x=3 simplify your answer as much as possible.

Use the unit price to find the total price. 8 gallons at $1.94 per gallon

On a certain day in Alaska, the probability of low seismic activity for the next 24 hours was reported to be about 1%. Use this information to find the probability that there will be low seismic activity in eight of the next 200 days.

On a chessboard compute the expected number of plays it takes a knight, starting in one of the four corners of the chessboard, to return to its initial position if we assume that at each play it is equally likely to choose any of its legal moves.

A $280 suit is marked down by 10%. Find the sale price.

Let v=6i + 9j, and w = - i - 2j. Find 7w + 6v.

Nikki puts 8 stamps on each page of her stamp book. She has filled 48 pages of her book with stamps. Which equation can be used to find s, the total number of stamps on these pages? A. 48-s=8 B. 8+48=s C. S*8=48 or D. S divided by 48 = 8

Which of the following equations is not equivalent to 7x = 21? A. 2x = 6 B. 5x = 2 C. 2.2x = 6.6 D. 2x + 8 = 14

Divide mentally. 1.2 : 3,000 = ? a. 0.4 b. 0.04 c. 0.004 d. 0.0004

Which of the following fractions is equivalent to (-13) = (-6) ? Select all that apply.