Answer:
-23x-40
Step-by-step explanation:
- -5(3x+10)-2(4x-5)
- -15x-50-8x+10
- -23x-40
Let's say that ground level is 0. When she goes down to the basement, she is going -12 feet since each flight of stairs is12 feet. Then she goes up 12 more feet= -12+12=0. She is back at ground level. Then she goes up another 12 feet= 0+12= 12. So I believe the answer is 12 feet.
0.015*202455 = 3,036.825
3,036.825+750 = 3,786.83
$3,786.83
Let
x--------> number of dogs that completed the obedience class
we know that
total number of dogs=5
<span>Eighty percent of the dogs have completed obedience classes
so
x=0.80*5------> x=4
the answer is
4 dogs </span>have completed obedience classes
Answer:
2+x
Step-by-step explanation:
2(1-x)=2-2x
2-2x+3x=2+x