PLEASE HELP CAN you help there is a website it has the answers appealy but I cannot seem to find them in it. OFFICER RANK INSIGNIA:
what is similar about officer rank insignia within each grade?
what is different?
ENLISTED RANK INSIGNIA:
describe two interesting things about any of the E-1 through E-7 ranks.
List the title of the highest enlisted grade of another JROTC parent military service?
what is common characteristics for the enlisted grade of E-1?

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

Which is the graph of this function 3 square root of x plus one if

Can you me find the slope! (30 points)