<u><em>7cm=7cm</em></u>
<u><em>8g=800Centi gram.</em></u>
<u><em>7L=7000 milliliter.</em></u>
Answer:

Step-by-step explanation:
f(x)+g(x)

combine like terms --

There are tons of bearings in mathematics
Answer:
y=2(x−4)²+3
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
11+14÷2-1
11+7-1
18-1
17