100$ deposited at the end of every week for five years in an account that pays 14%/a , compounded weekly what type of annuity us this find the future value of the annuity using the formula

Which of the following expressions is equal to 2x^2+8

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function