Ask question

Ask question

All categories

2 years ago

8

20+20=40 because if u add ten again then it would be 10+10 and that. Would be 20 then 20+10 is 30 then 30+10 then that would be

40 so then 20+20= cause 2+2=4 then add the zero to get 40

1 answer:

vlada-n [284]2 years ago

6 0

Answer:

Yes Good Job Now Mark Me Brainliest PLEASE

Step-by-step explanation:

You might be interested in

1/2r + 2 (3/4r - 1) = 1/4r + 6<br><br>

gtnhenbr [62]

Answer:

r=32/7

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

−4p + 9 = −5 <br> what is the answer

12345 [234]

Answer is P=3.5 or p=7/2

They are both correct

7 0

2 years ago

Read 2 more answers

Find the difference in altitude between 4,367 feet on a mountain peak and -281 feet on a valley floor

snow_lady [41]

The answer is 4,648 feet

3 0

2 years ago

Can someone please help me with these math problems please!

mr_godi [17]

Answer:

Step-by-step explanation:

8 0

2 years ago

Which number is equivalent to the fraction 15 over 7?

USPshnik [31]

15/7 is approximately 2.143

7 0

3 years ago