perform the indicated operation. write the answer with the correct number of significant digits 840.842 yd 2, 698 yd

Amber had 1/6 of a pie left after the bake sale. rihanna had 3/8 of a pie left. what fraction of a pie did they have altogether?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer