A Cartesian coordinate system is a coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular directed lines, measured in the same unit of length.
Answer:
1. 5.5 ( Cant see numbers that well)
2. 2.1
3. 1.12
4. 0.27
5. 0.84
6. 1.6
Step-by-step explanation:
Line them up with whole numbers and decimals and then subtract right to left.
Answer:
3 candies for each friend
Step-by-step explanation:
(7+8)÷4=c
15 pieces of candy
4 people