Ineed answer to study for my math test. morita works in a florist shop and makes flower arrangements. she puts 10 flowers in each vase and 2/10 tenths of the flowers are daisies.

part a
if morita makes 4 arrangements, how many daises does she need?

part b
last weekend, morita used 10 daises to make flower arrangements. how many flowers other than daises did she use to make the arrangements? explain your reasoning.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

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

Percent increase and decrease. original number: 45 new number: 18