Find his rate:
120 / 15 = $8 per hour
Multiply the rate by hours:
$8 x 20 hours = $160
He will earn $160
1/2 = 3/6
Each person would have 1/6 of rice.
I didn't get all the part with the tiles, but here's the general answer:
given a polynomial

we have that
is a factor of
if and only if k is a root of
, i.e. if

So, given the polynomial

We can check if
is a factor by evaluating
:

So,
is not a factor.
Similarly, we can evaluate
to check if
are factors:

So, only
is a factor of 
Answer: I think it’s D
Explanation:
Answer:
2TTr3/ 3.14 if you remember the is half a diameter in side of the hemisphere coming from a 7th grader
Step-by-step explanation: