Answer:
m equals 3x+21 because you add 2x+1x=3x.then you add 14+7=21.then you combine them together to get 3x+21
Step-by-step explanation:
Answer:
<h2>4 1/3 = 4.33 and 40 1/2 = 40.50</h2><h2>Then,</h2><h2> 4.33 × 40.50</h2><h2> =175.365</h2>
Step-by-step explanation:
<h3>The Answer is 175.365..</h3>
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Answer:
490 minutes
Step-by-step explanation:
There are 7 days in a week, and he practices 35 minutes every day
We can multiply 7 and 35 to find how long he practices for in 1 week
7*35=245
He practices for 245 minutes in 1 week.
To find 2 weeks, multiply his time for 1 week by 2
245*2=490
So, he practices for 490 minutes in 2 weeks
Answer:
A
Step-by-step explanation:
Because 7000*1.09= 7630
and 5000*1.11= 5550 which are both equal to the amount each account will have after one year where they have gained interest.
In the first account 7630-7000=630 and the second 5550-5000=550
which is how much each gained in interest. together that makes 630+550=1180 in interest.