Step-by-step explanation:
do () first
2*1-1
then multiplication
2-1
then subtraction
=1
same reason as above
4 *2 -6
8-6
=2
Answer:
Squares are defined by having all equivalent sides. Sometimes, rectangle have different lengths of side, thus not fitting the definition of a square. However, the definition of a rectangle is "an object with 2 pairs of sides parallel to eachother", therefore all squares fit the definition of a rectangle. Please mark brainliest :)
The cost of 12 goldfish is $3. Now the cost of 1 fish is
.
