Answer:
He multiplied the radius by 2 instead of squaring it
Answer:
A = 4.7
Step-by-step explanation:
To find the missing leg, use this formula:

----------------------------------------------------------------------------------------------------------------
Have a good day :)
<h2><u>
Answer: A. 15x = 10</u></h2>
Step-by-step explanation: 15 x 2/3 = 10.
-zomba
Step-by-step explanation:
1. you set each expression equal to 0.
x-7=0 and x+3=0
2. Next you need to get the variable by itself so you would add 7 to both sides on the first equation and subtract 3 from both sides for the second one.
3. So your answers would be x=7 and x=-3. Those are the zeros.
Standard: x=4
implicit: x-4=0