Alec invests $30,000 in an account that pays 10% interest per year. Find the balance after 30 years

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.