7/8% as a decimal and fraction in simplest form show work

  (7/8)% = 7/800 = 0.00875

Step-by-step explanation:

Recognize that % means /100, and write your fraction as ...

  (7/8)% = (7/8)/100 = 7/800

You can do the long division to find the decimal equivalent (or let your calculator do it). Or, you can recall that 1/8 = 0.125 and multiply that value by 7/100 to give you ...

  7/800 = (1/8)·(7/100) = 0.125 · 0.07 = 0.00875

536

step-by-step explanation:

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: