40×4×4=640
b=20 h=4
using formula:
1/2×base×height
1/2×20×4=40
its says scale by factor 4:
b=80 h=16
using formula:
1/2×base×height
1/2×80×16=640
answer------>>>>640cm^2
Answer:
The final cost for him is;

Explanation:
Given that the ipod costs $220;

The store gives a 35% discount, which means he will only pay 65% of the original cost;

The store price is;

Also he will need to pay additional 8% sales tax on the discounted price P;

The final cost he need to pay is the sum of the discounted price and the sales tax;

Therefore, the final cost for him is;
Soccer would take I since that is half of the graph.
Football would take IV since that is 1/4
Baseball looks like it will take II
So that means basketball would take III
Your answer is C
Answer:
Answer is c
Step-by-step explanation:
Solve for x
To solve for x, set the left hand side equal to 0 and solve for x with the quad equation