There is nothing wrong with Arlene's math. Her answer is correct. The mistake is that she has cited the "associative property" where the "commutative property" should have been cited, and vice versa.
The associative property has to do with where you put parentheses. The commutative property has to do with what order the operands are in.
Answer:
The triangle one is 80mm and parallelogram is 24 in.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since she buys lunch for 15 days you do 12.35 times 15 which is $185.25
Answer:in the points given, plot them first than the number in the left of the parentheses is x and the right is y.
Step-by-step explanation: