Answer:
well it should be 20%
Step-by-step explanation:
80% of 100 is well, 80
and if the triangle lost 80% of its shape then it will only have 20% left
Answer:
f(- 3) = 8
Step-by-step explanation:
To evaluate f(- 3), substitute x = - 3 into f(x) , that is
f(- 3) = 2(- 3)² - 10 = 2(9) - 10 = 18 - 10 = 8
Answer:9090
it is simple you just need to multiply by 2
20/100 = 0.20
0.20 * 9 = 1.8
9 - 1.8 = 7.2
The sale price of the DVD is $7.20.
