The answer is , because i searched it up
Answer:
1. Four thousand five hundred ten
2. 51.65 rounded to the nearest whole number is 52.
3. 2622 divided by 3 = 874
4.
= 69.4
5. 3/4 x 5 = 3.75 or 
6. (2 x 7) - (2 x 5) = 4
7. The area is 
8. 70 - (20-13) would probably work
Please give my brainliest if I helped!
Answer:the length of the shorter string= 36cm
Step-by-step explanation:
Let us assume the lengths are 2x and 7x since thery are in the ratio of 2 :7
Such that Length of the shorter string = 2x
and the longer string = 7x so that the difference in Length which is 90cm can be expressed as
7x- 2x= 90
5x= 90
x 90/5
x= 18
shorter string = 2 x = 2x 18= 36cm
Longer strring = 7x 18=126cm
Answer:
10 +15-14 -21 is the answer (option 2)
Step-by-step explanation:
you use the foil method to multiply it out :)