The answer was
-35 a^4 -12 a^2 + 12
Hope that helps you
Yes, you are correct. 365 times 5 is 1,825. 1,825 times 45 is 82,125.
Answer:
1/2
Step-by-step explanation:
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Answer:
<h2>
<em><u>first option is correct</u></em></h2>
Step-by-step explanation:
<h2>
<em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u> you</u></em><em><u><</u></em><em><u>3</u></em></h2>
Answer:
60 km/hr.
Step-by-step explanation:
When Dad caught up the the time he had been driving was 4 hours and the time Mom had been driving was 1 + 4 = 5 hours.
They both drove the same distance, d km.
For Dad:
speed = d / time
75 = d / 4
d = 75 * 4 = 300 km.
Mom took 5 hours to travel this distance, so
Mom's speed was 300 / 5 = 60 km/hr.
