Compute all ordered triples of real numbers (x, y, z) such that yz+xz=13, xz+xy=25, and xy+yz=20.

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!

hi there!

the answer is: 2 and -2

step-by-step explanation:

case 1: an absolute value of positive number will still be a positive number

so absolute value of 2 is 2

case 2: an absolute value of negative number will be positive number so absolute value of -2 is 2

the answer will be -6x^2 +46

step-by-step explanation:

the circumference is c≈245.04