1. The commutative property is not true for addition.
Answer:1250
Step-by-step explanation:4x250 equals 1000 then add 250
N= x+4 ( x being the value before n in the sequence)
Answer:
Step 4 contains his mistake . Because while changing the signs , one has to also reverse the inequality sign
Answer:
B) The area of sail A is One-fourth the area of sail B.
Step-by-step explanation: