HELP ! 30 POINTS I need help
please put step by step please I really need help :))

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

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

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?