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Zepler [3.9K]
3 years ago
15

Simplify 8x + 5x mathswatch

Mathematics
1 answer:
Dafna11 [192]3 years ago
3 0

Answer:

8x + 5x

=13x

Step-by-step explanation:

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What does 3+3 (a) simplify to when a=5
pav-90 [236]

3 + 3 \times 5 = 18
4 0
3 years ago
Read 2 more answers
Dan invests £15000 into his bank account.
Igoryamba

Answer:

$16,557

Step-by-step explanation:

The computation of the amount after four years is shown below:

As we know that

Future value = Present value × (1 + rate of interest)^number of years

=  £15,000 × (1 + 2.5%)^4

=  £15,000 × 1.025^4

= $16,557

8 0
2 years ago
PLEASE HELP ME
anastassius [24]

the unscented candles burn faster at a rate of (1/3) inches/ hour

Step-by-step explanation:

scented candles:

(1/12) / (20/60) = 1/4 inches/ hour

unscented candles:

(1/6) / (30/ 60) = 1/3 inches/ hour

hope it helps!

4 0
3 years ago
Abbas is two years younger than Brad. Two years ago, the sum of their ages was the same as Brad's current age. How old are the b
Klio2033 [76]

Answer:

I believe they are younger

Step-by-step explanation:

I hope this helps

6 0
3 years ago
Ann and Betty together have $60. Ann has $9 more than twice Betty's amount. How much money does each have?
Ymorist [56]
First and mainly keep that 9 one side,
There are 2 people involved Ann and Betty, Then divide the TOTAL AMOUNT BY THE NUMBER OF PEOPLE.
· Then it will look like $60÷2= $30 per person.
In this case everyone has equal amount of money, but the question say Ann has $9 more than Betty's. so, Ann≈ $30 +$9= $39.
                                                       Betty≈ $30-$9= $21
         Because loses money because Ann has more,                        
                                      TOTAL=Ann+Betty
                                       $60= $39+$21
7 0
3 years ago
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