Arthur knows that if he invests $1000 in a bank account, in one year he'll earn $15 in interest. If Arthur invest $24,500 PLEASE HELP

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given