Answer:
10% of 100 is 90
Step-by-step explanation:
100 · 0.10 = 10
100 - 10 = 90
<em><u>It's 30</u></em>
<em>Hope that helped!</em>
The second graph: y = 3
Domain: all real number
Range: y = 3
Answer:

Step-by-step explanation:
hey there!!!
we know already that the area of a triangle is given as

where b= base
and h= heigth
Given that the height is 5 times more than twice it base
let h= 2b+5
Now we substitute h=2b+5 in the area of the triangle

