What is 10(h+1)-4=76 solving for h a.)7 b.)4 c.)76 h.)10

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

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Write the equations in logarithmic form 7^3=343