Answer:
15y^2-45
Step-by-step explanation:
5y^2+10y^2-45 = 15y^2-45
I think it’s Cnincouod be wrong
Answer:
104
Step-by-step explanation:
more than just means addition, unless dealing with inequalities.
Answer:
The absoulte value is 3
Step-by-step explanation:
Well since its a positive number
The absolutely value wouldn’t change anything
so it would still be |3|
Answer:
No, they aren't proportional.
Step-by-step explanation:
To simplify a ratio, you have to find the common greatest factors between both variables on each side. In this case, 25:16 is the simplist form and could never be minimized to 5:4.