A survey of 391 children given at a local elementary school showed that 125 like chocolate ice cream, 200 like pistachio ice cream, and 141 do not like chocolate or pistachio ice cream. How many children like at least one kind of ice cream mentioned in the survey

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9