456.89 would be 456.9 rounded to the nearest tenth.
Answer:
p=-30
Step-by-step explanation:
p+12=-18
subtract 12 on both sides and you get p=-30
Hope this helps!!
Answer:

Step-by-step explanation:
<em>Hey there!</em>
<em />
To find y when x is -5 we go to -5 on the x-axis.
When at -5 find where the blue line is vertical to -5,
which is -2.
<em>Hope this helps :)</em>
Answer:
it is b
Step-by-step explanation:
Answer:
he earned 14 dollars
Step-by-step explanation:
if you are looking for how much did he earn you take the number that they started with and subtract it from what they have after so the equation is $21-$7 and thats how much he eaened