20 because if you take 20 half it that would be 10 then take away 4 that would then equal 6.
Answer:
38°
Step-by-step explanation:
90-58
I'm unsure if that's right but i think it is. otherwise 180-58 but angle x should be the rest of the angle in KAI
The answer to this question is -5+9=4
Answer:
$14.40
Step-by-step explanation:
a. (18) (80%) = (18) (.80) = $14.40 is discount
b. (x)(.80)= discount price
c. 18/80% =$22.50 is regular price
Answer 7x^3 - 5x^2 + 6x -5