6x-12
Combine 2x and 4x = 6x
Combine -17 and 5 = -12
2/3 x 21 is correct because 21 is bigger than 15
Answer:
994
Step-by-step explanation:
happy to help ya :)
Answer:
2 = 1 + 1
3 = 2 + 1
5 = 3 + 2
8 = 5 + 3
13 = 8 + 5
21 = 13 + 8.
Fibonacci numbers are found in many structures in nature.
We have just found that these cacti enclose Fibonacci numbers 13 and 21.
13 and 21
Step-by-step explanation:
Answer:
this is basic algebra. For the first question (if you add five to one side what must also happen), the answer is that you must add 5 to the other side. use this to answer the other ones.