80 + 0 = 80. 79 + 1 = 80 78 + 2 = 80. Just continue with that pattern, subtract one from the first number and add one to the second number. 77 + 3 = 80.
78. add up all the numbers and then divide by the number of numbers you added.
help. 90+80+10
82
80
-96
51 + 29 = 80
16 and 64
-1
(8²)64 + (4²)16 = 80
78. add up all the numbers and then divide by the number of numbers you added.
They are 40 and 40
84
73, 5 and 2
1+2+3+5+11+17+41 = 80
There aren't two whole numbers that satisfy those conditions. If that was -80, you could use 8 and -10.
help. 90+80+10
17, 19, 21 and 23.