I think it is B. and the amount that they each need to pay is $1.13
Answer:
Yes
Step-by-step explanation:
The lines of symmetry are the three altitudes.
What is being asked here? Are they asking for the passing grade or the total with all the other 90 points added? I think it is A, 90%
Answer:
positive
Step-by-step explanation:
(-a) (-a) (-a) (-a) = a
(-a)(-a) = a
a (-a) = -a
-a (-a) = a --> positive sign