-287
-291
4760
14
No i need help
200+100=300 150+150=300 300+0=300
They are: 7 times 7 = 49
The number halfway between 300 and 600 can be found by calculating the average of the two numbers. Adding 300 and 600 together gives us 900, and dividing that by 2 gives us 450. Therefore, the number halfway between 300 and 600 is 450.
25 and 12
66 X 2=132
260
293 and 7 283 and 17
because the negatives cross out each other and your left with positive numbers to multipy.