Answer:
41
Step-by-step explanation: u first expand (5x-2)²
to get 25x²-20x+4
then by comparing it to ax²+bx=c
u get a=25 b=-20 and c=4
the u evaluate a+c²
25+4²
=41
Answer:
4.24
Step-by-step explanation:
Answer:
3.93939394
rounded it would be 3.934
Step-by-step explanation:
1 + i? I think. Because they are both negative because you aren't actually subtracting just adding a negative
The cups of milk Laura gave to Maria is 19/12 cups is 19/12 cups
<h3>How to calculate fraction</h3>
- Total cups of milk to share = 2 1/4 cups
Total = Laura + Maria
2 1/4 = x + 2/3
2 1/4 - 2/3 = x
9/4 - 2/3 = x
(27-8) / 12 = x
19/12 = x
= 1 7/12
Therefore, the cups of milk Laura gave to Maria is 19/12 cups
Learn more about fraction:
brainly.com/question/11562149
