i need help on chapter 13-15 cst test i dont understand how to do the first few problems. help me please!!!! Reply

i need help on chapter 13-15 cst test i dont understand how to do the first few problems. help me please!!!!

well, ask me. what problem(s)?

kinda to late… ðŸ˜¦ but thanks Lopez

for CST 17..what if we don’t have a graphing calculator?