Melissa can combine the red and orange beads and pay $0.50 per 12 beads. She can combine the pink, yellow, and purple beads and pay $1.50 per 8 beads. She will receive a $5 discount on her order. Which expression can be used to find the total cost of her order?

is the total cost where x is number of combined red and orange beads and y is combined  pink, yellow, and purple beads.

Step-by-step explanation:

We are given the following in the question:

Cost of combined red and orange beads = $0.50 per 12 beads

Cost of combined pink, yellow, and purple beads = $1.50 per 8 beads

Discount amount = $5

Let x be the number of combined red and orange beads and y be the number of combined  pink, yellow, and purple beads.

Then, we can write the cost function as:

Total cost =

Cost of red and orange beads + Cost of pink, yellow, and purple beads - Discount

is the required total cost of Melissa's order.

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

and that lightbulb changing party must be freaking lit!

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc