It would be 31+t.
Unless there's more to this question.
Answer: you can only add like terms, for example; 2x + 3x = 5x as they both have an x next to the numbers.
you cannot simplify 2 + 4x as they both don’t have an x next to them.
hence why, the answer to 2x^2 + 15x^2 would be 17x^2
Step-by-step explanation:
Answer:
S = a² => 20 = a² => a = √20 ≈ 4.5 cm
Step-by-step explanation:
X-3y=-5
-(x+3y=1)
-------------
-6y=-6
y=1
x=-2
Answer:
4 minutes
Step-by-step explanation:
2 will cook together for 1 minute. and it will take an additional 2 minutes to cook the 3rd pancake.
