Answer:
5
Step-by-step explanation:
the are is pi times radius times radius
so do the square root of 25, which is 5.
this means that the radius is 5
Addition is the first step, since you can’t do anything in the parenthesis because it’s not possible to add an unknown value with anything nor effect it. You just need to add first then subtract just like the PEMDAS method.
Answer:10X^2 +7
Step-by-step explanation:
Subtracting a value from the input x shifts the graph that number of units to the right.
The answer would be C.
X=45 since 90-45=45
Hope this helps