Using the equation P=a+b+c , you just need to plug in.
4a-2b + 7a-3 + 9a - 4
Combine like terms.
20a-2b-7
Answer:
B. 224
Step-by-step explanation: 42/60 means that 70 % of people ride the school bus. So 70 percent of 320 is 224. Hope this helps
Answer:
b 375
Step-by-step explanation:
Hello!
<h2>Answer:</h2>

__________________________________________________
<h2>Explanation:</h2>
First, we will need to convert the mixed fractions to improper fractions.
Numerators: (2 · 11) + 1 = 23
(4 · 1) + 3 = 7
Denominators: stay the same.
11
⇒ 
1
⇒ 
Next, we must divide these two fractions:
÷ 
We must flip the divisor into a reciprocal:
÷ 
Change the division sign to multiplication and multiply:
×
= 
To find out how many containers will be needed, simply convert this fraction to a decimal by dividing the numerator by the denominator.
92 ÷ 14 = 7 (Rounded)