Answer:
Iron man's real name is Robet Downey Jr.
EMINEM's is Marshall Bruce Mathers III
Step-by-step explanation:
Answer:
127 pages
Step-by-step explanation:
Answer:
40/3 option B
Step-by-step explanation:
20-10+5-5/2+ ...
We need to find the sum of infinite geometric series

a is the first term (20)
r is the common ratio
To find common ratio we divide second term by first term
r=
now we plug in the values




sum = 40/3
Answer:
x = ±1
Step-by-step explanation:
We have to assume you want the solution for y = 0:
0 = x² -1
1 = x² . . . . . . add 1
±1 = x . . . . . . take the square root
x = ±1