Claire eats two pieces of buttered toast and a glass of pineapple juice for breakfast every day.

the price of a slice of buttered toast is b and the price of a glass of pineapple juice is j.

there are different ways to represent how to calculate the cost of breakfast for 7 days.
select all that apply.

a. 7(2j+b)

b.7j+14b

c. 7(j+2b)

d.14j+7b

B and C

Step-by-step explanation:

Since the price of one slice is B then 2 pieces has the price of 2B amd the total cost equals 2B+J

then to calculate the total cost for 7 days you have to multiply the cost for one day by 7 which is 7(J+2B) or if you expand that phrase you get 7J+14B

C

because you wanna know the cost of the bread and drink

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