John is selling seven chocolate chip cookies for $5.39. Who offers the better price, sara or john?

A random sample of dogs at different animal shelters in a city shows that 8 of the 55 dogs are puppies. The city's animal shelters collectively house 1,540 dogs each year. About how many dogs in all of the city's animal shelters are puppies?

A basket contains 6 pieces of paper numbered from 1 to 6. a hat contains the letters a, b, and c. if a blindfolded person picks a number and a letter, what is the probability that the number is 5 and the letter is b?

If ln (2x=y) = x=1 then dy/dx =

He copper in copper tubing has a volume of 98 cm^3 and a mass of 872.2 g. what is the density of the copper?

If a fair coin is tossed five times what is the probability of tossing exactly three heads

Bacteria can divide every 20 minutes, so 1 bacterium can multiply to 2 in 20 minutes,

Hich expression is a factor of 10x2 + 11x + 3? x - 3 2x + 1 5x - 3 10x + 3

Is 0.4 bigger or 1/2 can u explain this to me

Solve the formula for the indicated variable. C=2 3.14r for r

12 out of 20 doctors agree 15 out of 30 don't agree