four-fifths of the people that kyle and melissa invited to their wedding responded indicating that they are coming however, of those that responded, 19 did not show up if there were a total of 121 guests at their wedding how many did they invite

175 guests

Step-by-step explanation:

19 + 121 = 4/5x

140= 4/5x (multiply by the reciprocal of 4/5 to get x by itself: 5/4)

140 x 5/4 = x

x= 175

is this a multiple choice question?

if so it's a and c

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1