Answer:
25
Step-by-step explanation:
The pattern is + 1, + 3, + 6,... i.e. + 1, + (1 + 2), + (1 + 2 + 3),...
.'. Missing number = 15 + (1 + 2 + 3 + 4) = 25.
Answer:
4.26363636364 or this fraction 4 and 6590909090/25000000000
Step-by-step explanation:
Answer:
Goodluck my dude.
Step-by-step explanation:
Add 16.937 and 7.5. It's basically doing the problem backwards.