Answer: a
Step-by-step explanation:
Answer:
c. 250
Step-by-step explanation:
Answer:
$8.75
Step-by-step explanation:
Create a proportion where x is the cost for 7 bags:
= 
Cross multiply and solve for x:
4x = 35
x = 8.75
So, the cost of 7 bags is $8.75
Answer:
B. 3m-18n
Step-by-step explanation:
5m+3n-5m+3(m-7n)
=5m+3n-5m+3m-21n
=3m-18n
Explanation:
If there are 7 options (7 tiles) but only 2 possibilities (2 tiles with the number one), our probability could be expressed as:
2/7 or 29% approximately for the first tile.
He has
Hope it helped,
Happy homework/ study/ exam!