Answer:
$100
Step-by-step explanation:
20%+30% = 50% off
50/100 = 1/2
200*1/2 = $100
Answer:
b
Step-by-step explanation:
B. Y= (x - 10) ^ 4 - 81 OR y = x^4 - 20x +91
Answer:
20
Step-by-step explanation:
You can start by evaluating the expressions inside the parenthesis:
6 + (8) + ( 7 + 3 ) - 4
6 + 8 + 10 - 4
Now, you can add an subtract from left to right:
14 + 10 - 4
24 - 4
20