You put $400 in a savings account. The account earns 7% simple interest per year. A. What is the interest earned after 8 years? b. What is the balance after 8 years?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

What percent of 18 is 24? and plz explain thx.

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.