Answer:
11610
Step-by-step explanation:
First you do the top rectangle which the area for that is 144 which is 4 times 4 times 3 times 3.
Then you do the middle rectangle which the area is 441 which is 7 times 7 times 3 times 3.
Then you do the last rectangle which the area is 11025 which is 15 times 15 times 7 times 7.
Then lastly you add all three areas which is 144+441+11025=11610. So therefore, the answer is 11610.
I am not sure, but I believe the answer is either 49 or 57. You could either subtract 33 from 90 or 41 from 90
Answer:
25
Step-by-step explanation:
45-5(5 years older)= 40
40÷2 =20
Shaniya has 20
and Kiana 25
Answer:
The freight train will travel 30 miles.
Step-by-step explanation:
3600 seconds in one hour
44 feet a second
44 * 3600
<u>158400</u>
5280 feet in a mile
158400 / 5280
<u>30 miles</u>