Read the following conditional statement: If one of the angles of a triangle equals 90, then the triangle is classified as a right triangle. Which of the following choices is the first step of an indirect proof?

A) If the triangle is a right triangle

B)If the triangle is not a right triangle

C)If the triangle equals 90.

D)None of the choices are correct

Please help me please:)

a. she will receive a refund of $278.

step-by-step explanation:

the answer is 5/14.

hope this .

ιт ιѕ (9χ^5+10)(81χ^10-90χ^5+100)

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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