What is the distance between point a and point b to the nearest tenth? answers: a. 10.8 units b. 6.1 units c. 2.2 units d. 3.9 units

Interpret the following expression (5y^2-7)^3/(2y)^2

In the diagram below, abc is congruent to dec what is the value of x

Last year, laura had $30,000 to invest. she invested some of it in an account that paid 7% simple interest per year, and she invested the rest in an account that paid 8% simple interest per year. after one year, she received a total of $2230 in interest. how much did she invest in each account?