I need help on this and the first person who answer correctly gets a BRANLIST​

135 degrees

Step-by-step explanation:

A triangle is 180 degrees and because the triangle has a 90 degree and an 45, it would add up to 135 and 180 minus 135 is 45.

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

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72