Answer:
Step-by-step explanation:
5x + y = 9
-10x + 7y = 18
10x + 2y = 18
-10x + 7y = 18
9y = 36
y = 4
5x + 4 = 9
5x = 5
x = 1
(1,4)
answer is D
As a = 0 , there is no sign . Its only 0. Thus the answer is (c)
Answer: to multiply add the number by itself how many times it says and divided just get the number they ask to divide by and
Step-by-step explanation:Use groups
Answer:
bonjour voilà la réponse 4.55