17. Jo just started collecting stamps. So far he
has 12 stamps. The number of U. S. stamps,
u, is 3 less than twice the number of foreign
stamps, f. How many of each type of stamp
does Joe have ?

Dr.cooper just started an experiment. he will collect data for 8 days. how many hours is this

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

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?