Answer:
yes
Step-by-step explanation:
yes
Answer:
(8,-1)
Step-by-step explanation:
(3,-4) +(5,3)
(8,-1)
Step-by-step explanation:

Thus first option is the correct answer.
Answer:
yes
Step-by-step explanation:
1/4 = 0.25
Answer:
a, R=P+C
b,$870
Step-by-step explanation:
a if P=R‒C.(to find R you have to know the opposite of ‒C) ( -C≠C)
then add C in two sides
(P+C=R‒C+C)
(P+C=R)
SO the formula is R=P+C
b the given are P=$350,C=$520
R=$350+$520
R=$870
i believe it helps you