Answer:
hey is this from ncert textbook well.i know it
so question is y²-(-5y²)
it will be. y²+5y² (minus minus will become plus)
it will be then 1y²+5y² (y² will be 1y²)
so total will be 6y²
thanks pls give me brainliest I need it to upgrade the rank
For this case we propose a system of equations:
x: Represents the amount of small popcorn tubs
y: Represents the amount of large popcorn tubs
According to the data we have to:
(Spending all the money in your wallet)
(Buying 7 popcorn tubs)
From the second equation we have:

Substituting in the first equation:

Thus, Katie can buy 3 large tubs of popcorn.
So:

In addition, you can buy 4 small tubs of popcorn.
Answer:
3 large popcorn tubs.
4 small popcorn tubs.
D. the angles are alternate which means that they will add up to 180 so the answer is D
hope this helps :)
Answer:
D
Step-by-step explanation:
It might be wrong tho sorry
Answer:
M=3+2C
Step-by-step explanation:
Let M be Melanie's age
Let C be Crystal's age
Twice Crystal's age =2C
3 years more than twice crystal's age =3+2C
Therefore, the expression would be ;
M=3 +2C