Answer:
i need help on this one aswell
Step-by-step explanation:
noooooooooooo
pls
someone help us on this question
i think the answer is 51
16.8 + (-18.6)
A subtraction symbol and adding a negative are the same
I don't know the value of either, could you add more information?
I'd be glad to help.
10.5
because 10.5x2=21. and 45+13+21=79, 100-79= 21.
D
