Answer:
A *am + am = ab
because of substitution, above it says that am = mb
so you substitute
Answer:
the answer is 675.70 or 4,504.33
Step-by-step explanation:
the right answer is that
(2x-3)(5x+9)
2x*5x-3*9
10x-27
She traveled 585 miles.
To find this, you must first find out how many hours she drove. Simply divide 540 (number of minutes she drove for) by 60 (number on minutes in an hour) to get 9 hours. Lastly, multiply 65 (mph) by 9 (number of hours) to get 585 miles. Thus meaning 585 miles is how far she traveled.
I hope this helps!
Answer:
A. 30+20+10=50+10=60
Step-by-step explanation:
The commutative property is the property of which you can rearrange the numbers around but the answer stays the same. From the original equation, you moved 20 and 10 around and added 30+20=50 then, you add 10 plus that 50 since you haven't done anything to the 10 yet. So, 50+10=60.
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