2^4-8x2/4 (PEMDAS) Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
first you want to do exponents.. so 2x2x2x2 = 16
then you want to do multiplication so.. -8x2 = -16
now you have.. 16-16/4 .. then you want to do division so divide -16 by 4 and get -4
then you're left with 16-4 which is 12
THE ANSWER IS 12
⌒DE = 110°
⌒AC = 85° + 25° = 110°
Both arcs have the same measurement; so the chords are the same.
Steve picked 55 pounds of pears. He had 4 left after dividing them into 6 bags, so he packed 55 - 4 or 51 pounds of pears into the bags.
If there is an equal weight in each bag, then we can find the answer by dividing 51/6 which gives us 8.5 pounds of pears per bag.