Answer:
I think it would be C.
Step-by-step explanation:
One is positive Four is negative so is 1+(-4)
Answer:
C or the bottom left one
Step-by-step explanation:
She added 64 grams which is 34 grams less than Wat was needed
34= 12+(8)2+(3)2
youre basically just plugging in the numbers to the letter they correspond
