Answer:
Did you know Grapes light on fire in the microwave..
Step-by-step explanation:
Answer:
a.
= 
b. 
Step-by-step explanation:
a) When <em>n </em>is even, then it is divisible by 2. Because of this, you can write:
b) When <em>n </em>is odd, then <em>n - 1 </em> is even. This would make it divisible by 2, and there would be a remainder of 1, so we can write:
× 
× 
Answer:
9:3;27:9;87:27
Step-by-step explanation:
The list goes on but hope that answers your question
X+y = 42
x-y = 8
x = 8+y
Substitute it in 1st equation,
8+y+y=42
2y = 34
y = 17
Substitute it in 1st eq.,
x = 42-17 = 25
So, the two numbers are 25 & 17
Hope this helps!
Answer:
The ratio of blue to red marbles is 3 to 8.
Hope this helps :) have a good day!