Question

1. 118+282= 282+
2. 375 x 680 X 978= 680 X
x 375.
3. Find the value of m, if 8+m= 8
4. Write the first 9 multiples of 12
5. If x= 9, y= 7 and a= 5 then x+y-a=
6. Define complete angle.
7. Find the area of a square whose side is 8.4cm.
8. Find the prime factor of 9.
9. Find the number which is 5 less than x.
10.
Sum of two numbers is x. One number is 10. Find the other.
11.
The annual income of Shashi is a. Find her monthly income.
12. Find the complementary angle of 28°.
plz it's very important plz answer me plz plz plz​

Answer 1

Answer:

1. 118+ 282 =282 + 118

this is the ans. of Q. 1st