Step-by-step explanation:
The required sum
=(1+2+3+...+199)−(3+6+9+...+198)−(5+10+15+...+195)+(15+30+45+...+195)
=2199(1+199)−266(3+198)−239(5+195)+213(15+195)
=199×100−33×201−39×100+13×105=10732
Answer:
answer is B. 3 and 2
Step-by-step explanation:
source i have the answer sheet for this unit lol so can i get brainliest !!!
Answer:
if im not mistaken.. i would say its -3.5 or -7/2
Step-by-step explanation:
Answer:
0.50 (still the same)
Step-by-step explanation:
