6a-3b^2-a+b-4+7a^2
goup like terms
7a^2-3b^2+6a-a+b-4
7a^2-3b^+5a-4
Well set it up first. You get: 8.2-(-3.5) so what you do is that you first subtract 8.2-3.5=4.7. Then you want to find out weather it is negative or positive. First point out which one is bigger in this case 8.2 is bigger and a positive so your answer would be positive. Answer: +8.2 or 8.2
Answer:(12 cm) x (7 cm) x (6 cm) x 8.4 =
4.2336 liters
Answer:
18.84 is the answer
Step-by-step explanation:
Can I please be marked as brainlist
Answer:
6/19
Step-by-step explanation:
