5=−(−z+3)
Simplify:
5=−(−z+3)
5=z+−3(Distribute)
5=z−3
Flip the equation.
z−3=5
Add 3 to both sides.
z−3+3=5+3
z=8
The operation indicated, A - B, is a subtraction of sets.
The subtraction of set B from set A means that you have to remove the elements of B that are on A; i.e. A - B = {15, 35, 55}
25, 45 and 65 (which are in the set B) were removed from the set A to form the set A - B
B 6.44 because 6.4 is equal to 6.40 and in between 6.40 and 6.60 there is 6.44.
Answer:
Step-by-step explanation:
I would first convert the spools into the yard equivalent so 6 ft spools are equal to 2 yard spools now you take 65 divided by 2 which would give you the answer and the answer is 32.5 unless they refuse to sell a partial spool then you would by 33 spools of wire and you would have enough yards of wire with one yard left over