6which property justifies this step in simplifying an expression? 5x 2 + x 2 + 2x + 4 = (5x 2 +x 2 ) + 2x + 4 a the associative property b the inverse property c the commutative property d the distributive property

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1