a man has a box of coins that he uses when playing poker with friends. the box currently contains 30 coins, consisting of pennies, dimes, and quarters. the number of pennies is equal to the number of dimes, and the total value is $3.21.how many of each denomination of coins does he have?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.