John is working part-time in an office. he works 30 hours per week and earns $600 each week. he currently has $2,700 in a savings account. john needs to spend $3,780 on car repairs. he sets aside $492 a week for his usual expenses. john’s savings account pays 4% simple interest. if the principal is $2,700, what will the balance be after interest is added?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem