Luiza's savings account had \$50$50dollar sign, 50 in its first year. Each year since then, her account accumulated interest amounting to 15\%15%15, percent of the balance in the previous year. Let g(n)g(n)g, left parenthesis, n, right parenthesis be Luiza's account balance at the n^\text{th}n
th
n, start superscript, start text, t, h, end text, end superscript year of the saving.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane. which of the following expressions represents the perimeter of triangle of triangle eca in units

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10