José tiene 52 monedas entre las que solo hay monedas de cinco centavos y monedas de un centavo. Si el valor de las monedas es $1.20, entonces, ¿cuántas monedas hay de cada categoría?

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8