Answer:
$18.90 + $6.30 = $25.20
Step-by-step explanation:

Step-by-step explanation:
....
Answer:
The answer is 9 + 21b
Step-by-step explanation:
Simplify the expression.
~Hoped this helped~
Step-by-step explanation:
for triangle HLM
180-2x
180-(3x+6)
H
2x=3x-10
x=10°
180-36=144°
36-20=16°
H=2x
H= 180-144-16= 20°
It's kind of like division and mutliplycation I guess