Pls help due soon I will mark brainliesst!

Find the sum of the vectors
〈-5,2〉 and 〈6,9〉.Then find the magnitude and
direction of the resultant vector. Round
angles to the nearest degree and other values
to the nearest tenth

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

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