Answer: 7/15
Step-by-step explanation:
Hi there! :)
Answer:

Step-by-step explanation:
Formula for the area of a circle:

Rearrange the equation in terms of "r":
Divide 'π' from both sides:

Take the square root of both sides:

Answer:
for example, if f(x)= x^2 + 3
and they gave write f(5)= 5^2 +3
=25+3=28
Hope this help!! I think so
Answer:
1/3 of an hour
Step-by-step explanation:
Because we already have the same common denominator, subtract the numerators to solve:

Isa has 1/3 of an hour left to play video games (20 minutes).