The sum of 3a²-a-3 and 2a-9 is 3a²+a-12
3a²+a-12 - (a²-3a-7) = 3a²+a-12 - a² + 3a + 7 =
2a² +4a - 5
Answer:
0a23,02A3
Step-by-step explanation:
I think that this is the right answer Im sorry if it is wrong
Answer:
17(maybe)
Step-by-step explanation:
12-(-5)=17
what is the height? in order to calculate the amount of water a rectangular prism can hold, you must know the volume of that rectangular prism, therefore needing three unit factors, including the length, width, and height.... you gave me two factors, the length and the width, so i cannot help you
Answer:
y = -5 + 6=1 is your answer