sarah puts $500 in a savings account that earns 3.15% compounded annually. how long does it take for sarah to double her money

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.