The name of each student in Mrs. Johnson’s class is shown below. In which table do the percentages represent the relative frequency of the number of letters in the students’ names?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?