Answer:
1
Step-by-step explanation:
Answer:
140?
Step-by-step explanation:
40 percent of 350 is 140 so I assume its 140.
Answer:
f(x inv)=-1/2x-3
Step-by-step explanation:
You pretty much just have to flip all the numbers to fractions and all the positives to negatives.
Answer:
10) 40
Step-by-step explanation:
just subtract 95 and 55
Answer:
Multiplication
Step-by-step explanation:
I think what you're talking about is not a decimal, but a multiplication point:

This dot can donate multiplication when in the middle of two numbers and/or fractions.
But if you're talking about some other point, then I don't know, sorry. :(