Carl puts $1.10 in his piggy bank everyday in the month of july ( 31 days). his total savings was $55.00 at the end of june. what is the best estimate for carl's s savings at the end of july?

Ineed i been stuck on this question since yesterday

The square root of 9x plus 7 plus the square rot of 2x equall to 7

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