Answer:
20
Step-by-step explanation:
7 x 4 = 28
so you do 5 x 4 and get 20
1) 1
2) PA: between 2 and 3.
2) PB: Unsure about it.
6 because 18 divided by 3 equals 6
The original expression is given by:

The correct way to rewrite the expression is given by:

For this, we use two properties:
Associative property:
The way of grouping the factors does not change the result of the multiplication:
Commutative property:
The order of the factors does not vary the product:
Answer:3*(7*d)+(4e)=3*7d+4e
Step-by-step explanation: