Gianni added 1 3/4 cup of pecans and 1 1/3 cup of walnuts to a recipe. how many cups of nuts did gianni add to the recipe? i need an answer right
a. 2 4/7 cup
b. 2 1/12 cup
c. 3 1/12 cup
d. 3 1/3 cup

answer: i believe c. is the answer sorry if i am wrong

step-by-step explanation:

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.