Answer:
18x+63
Step-by-step explanation:
First you've to simplfy it, multiply the first bracket by 5 and the second by 4.
= (5)(2x)+(5)(7) + (4)(2x)+(4)(7)
= 10x+35+8x+28
Combine Like Terms:
= 10x+35+8x+28
= (10x+8x)+(35+28)
= 18x+63
Answer:
a) Commutative property of addition
b) Identity Property of Multiplication
c) Identity Property of Addition
d) Associative Property of Addition.
Step-by-step explanation:
The fraction is 12/1000 which simplified to 3/250. The percentage is 1.2%.
Answer:
10/8, 20/16
Step-by-step explanation:
M= 2.8
Alternate form:
14/5 or 2 4/5
