The measurement of a pressure valve starts at 36 psi and falls to 30 psi. What is the approximate percent decrease in the reading on the pressure valve.
a.17%
b.20%
c.80%
d.83%

One positive number is 9 more than twice another. if their product is 95, find the numbers

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2