Yes it is correct, I've done the maths myself as wlel
Where are the choices to the problem??
-circumference is equal to pi×diameter, area is equal to pi×radius^2
-28.26÷3.14=9, 9÷2=4.5, 4.5×4.5=20.25, and 20.25×3.14=63.585
-rounded to the nearest hundredth, the answer is 63.59
The solution is (-2,4) she right both have the same solution because if you solve both of them you will get (-2,4)
Answer:
105+15=3x
120=3x
x=40
be grateful, I don't help ppl usually