The distance on the number line from a to 7 is 0.5 what is the value of a

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me