A total of $12000 was invested, part of it at 9% and the rest at 7.5%. The total interest after one year is $1005. How much was invested at each rate?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4