Answer = 160 units
Reason is 75 sell price less cost per unit = $25 profit per unit
Overhead cost is $4000. Divide fixed overhead cost $4000 by profit per unit $25 = 160
Answer: 8ft tall
Step-by-step explanation:
6/2=3
24/3=8
so the tree is 8ft tall
The slope is mx+b so find two points in the graph and use y-rise/x-run
Answer: 43%
Step-by-step explanation:
Old house: 89 miles away.
New house: 51 miles away.
Let 100 be 100% of 89, x our new percentage of 51.



So, if 57% is 51 miles, substract 57 from 100.
100-57=43% This is the decrease.
Answer:
Step-by-step explanation:
Starting with
2
x
2
−
5
=
0
, first add 5 to both sides to get:
2
x
2
=
5
Divide both sides by 2 to get:
x
2
=
5
2
Take the square root of both sides (allowing both positive and negative roots) to get:
x
=
±
√
5
2
=
±
√
5
√
2