Answer:
22
Step-by-step explanation:
5+12-2+7
17-2+7
15+7
22
Answer:
V=100.5
Step-by-step explanation:
hopes this helps
Answer:
The scale factor is greater than 1
Step-by-step explanation:
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