35
“Negative times a negative is a positive”
Answer:
92.
Step-by-step explanation:
By proportion the mass of zinc = (345/ 15) * 4
= 92.
Answer:
<h2>2/5</h2>
Step-by-step explanation:
14/35
Find the GCD of numerator and denominator
GCD of 14 and 35 is 7
Divide both the numerator and denominator by the GCD
14 ÷ 7
35 ÷ 7
2/5
I'm always happy to help :)
Answer:
He needs to order
of carpet
Step-by-step explanation:
we know that

we have

Convert to 

Answer:
it is 4
Step-by-step explanation:
3 times 4 = 12 and 12 + 8 = 20
brainliest plz!!!