Answer:
10
Step-by-step explanation:
6 ft + 4 ft = 10 ft
Easy: 6 is 3+3
4 is 2+2
Now do (3+2)+(3+2)= 5+5= 10 = 6+4
3.5 square cm
To my calculations, I think its the first one, 4+2=2+4
I hope this helps! ^^
Apologizes if you get it wrong-
Answer: -4
= -3 + 0 +(-2) + 3 + 2 +(-4)
= -3 - 2 + 3 + 2 - 4
= -4
1960
times 56 times 7 time 5 = 1960
