Answer:30.48
Step-by-step explanation:
All you do is use the a+b=c formula lets plug it in
15+b=35
15+20=35
35=35
The answer is 20
Answer: A) 23.5%
Explanation: 340-260= 80
80/340=0.2352x100=23.5
15x plus 7
This is because you just simplify the like terms
Answer:
7x^2 + 14x - 12
Step-by-step explanation:
Add like terms:
(4x + 8x - 5) + (3x2 + 6x - 7) becomes:
4x^2 + 8x - 5 or (grouping like terms in columns):
+ 3x^2 + 6x - 7
---------------------
7x^2 + 14x - 12
