Answer:
It's C
Step-by-step explanation:
It's definitely not A or B. And I know that D is too much so I know that C is the right answer. Hope it helps!
Answer:
c
Step-by-step explanation:
9.9 times 4.4 divide by two
Answer:
<h3>a)a+c=150,10.25a+7.75c=1470</h3>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- system of linear equation
<h3>let's solve:</h3>
according to the first condition
according to the second condition
X = 3/2
<em><u>I hope this could help!</u></em>
