2a+3r+1.5p=29.75 (1) a+r+p=13.50 (2) a+3r+4p=29.00 (3) Eliminate a by multiplying equation (2) by - 1 and adding it to equation (3).

Danny is at a car show. The show has 5 trucks, 3electric cars, 6sport cars, 4hybrid cars. if the vehicles are randomly arranged, What is the probability that the first vehicle he sees is hybrid car? A) 1/3 B) 2/9 C) 1/6

The radius of a hemisphere is 6 inches. Which formula can be used to find the surface area of the hemisphere? S = 3π (12) 2 S = 2π (12) 2 S = 2π (6) 2 S = 3π (6) 2

Is y=9x+1 a function

In one hour at Pete's Pet Store, 25 customers bought items. 12 customers bought items for dogs, and 5 of those customers also bought items for cats.

How do you write 214 135 in words

How do u simplify 7/10 and 6/100?

Kai needs to solve the equation x2-6x-16=0 by completing the square. Which pair of steps is the most efficient way to begin?

The variability at each feeder is 3.168. The difference between the median number of hummingbirds spotted per day at each feeder is approximately how many times the variability? a. 4 b. 5 c. 2 d. 2

Need 795,643 in expanded form

Alexander's parents are saving for his college fund. They Which formula would be used for this situation put $8,000 into an interest-bearing account with an A = (8,000 + 0.045) 12 annual compound interest rate of 4.5%. A = 8,000 (1 + 0.