Aparking garage has 6 levels. each level has 15 rows. each row has the same number of parking spaces. there are 2,250 parking spaces in all. how many parking spaces are in each row? write am equation or equations to show your work

3x + 4y = 5 x- 3y = -7 solve by substitution

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

How many 3/8s are in 6 plz someone tell me now