I dont really know but do you have to pick one of the numbers from the score board or no i dont really know what grade your in so idk .-. sorry if i cant help
Answer:
X=4
Step-by-step explanation:
7x+4y=28
7x+4(0)=28
7x=28
X=4
12 e 14 e diga quais São os primos e quais São compostos
Answer:
-8
Step-by-step explanation:
A triangle is always 180 degrees
(btw I'm not sure if this is addition or multiplication so sorry if i'm wrong!)
65 + 40 = 105
180 - 105 = 75
75 - 83 = -8
I think the answer is 70a^4b^5c^4.