Answer:
50
Step-by-step explanation:
5* ( 7+3)
5* 10
50.
.so the answer is 50
7^4 * 4^7
hope this helps
Answer:
144
Step-by-step explanation:
The equation to find c is:

So put -24 into b:

Which simplifies to:
144
So if you want to test this:
x^2 - 24x + 144
is
(x-12)^2
Answer:
After 4 movies it will be equal
Step-by-step explanation:
10x + 160 = 50x
160 = 40x
4 = x
Check:
10x + 160 =
10(4) + 160 =
40 + 160 = 200
50x =
50 x 4 = 200
200 = 200