find the sum
24247+45121

Find the sum of -245 and 500

Find the sum of 645, 287 and 413 .

Find the sum of: -52 and 52

Find the sum : ( + 7 ) - 5

.Find the sum: (1546+498)+3589. Also,find the sum: 1546+(498+3589 Are the two sums equal? State the property satisfied.

Find the sum: (1546+498)+3589. Also, find the sum: 1546+(498+3589) . Are the two sums equal? State the property satisfied.

Find the sum sum_(j=1)^(10)sum_(i=1)^(10)ixx2^(j)

Find the sum of: -312, 39 and 192

Find the sum of: -50, -200 and 300.

Find the sum of 654,392 and 108