0.5
4/8=0.5
Check work: 0.5•8=$4
-29 because negative plus positive = negative
She put the decimal point in the wrong soy
Answer:
Step-by-step explanation:
(8x-3)^2-x^2
64x^2-48x+9-x^2
63x^2-48x+9
Answer:
12.56 mm²
Step-by-step explanation:

Plug the given values into the area equation

Therefore, the area of the circle is 12.56 mm².
I hope this helps!