David sold mugs at a crafts show. On the first day, he sold 7 mugs but lost $ 3.90 on each mug. On the second day, he raised his price and sold 5 mugs with a profit of $ 3.50 on each mug. What was his total profit or loss? Write a profit as a positive number and a loss as a negative number

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

Ineed to know how to write question one in mathematical terms