Answer:
sarah is correct
Step-by-step explanation:
there are not multiple ways to divide you can only use division and the equation is 15/2
rosa is saving money for a trip. she has already saved $250 and plans to save $40 per week. this situation can be represented by
1 answer:
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Let us determine the product of 438 and 17 by partial products.
Consider
and
So,
=
= 7446
Therefore, the product of 438 and 17 is 7446.
No, Sandra's answer is not correct.
Because she should have expressed 17 as (10+7), then if she multiplied (438 by 10) and (438 by 7). And, then added the results.Then her answer would be correct.
The triangle to solve for has a leg or 12 feet, hypotenuse of 20 feet, so solve for Pythagoras 
for a
a = 16 feet
a = 16 feet