-10m - 6m -8 -6m = −22m −8
We want 4/5 of a number to be 144. This means that

Multiplying both sides by 5/4, we have

Answer:
Hi
Step-by-step explanation:
the answer is :

with phithaghoreth law you can find the base of the two triangles
and then you sum
if you need more explanation tell me
W={a, b, c, d}
n(W) =4
No of subsets =2^n=2^4=16
The subsets are
{a, b};
{a, c};
{a, d};
{b, c};
{b, d};
{c, d};
{a};
{b};
{c};
{d};
{a, b, c};
{a, b, d};
{a, c, d};
{b, c, d},
{a, b, c, d};
{0}
Your Welcome
Answer:
x=18
hope this helps
have a good day :)
Step-by-step explanation: