Eric invested in a savings bond for 3 years and was paid simple interest at an annual rate of 6%. The total interest that he earned was $1260. How much did he Invest?

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]

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

What percent of the circle below is shaded?