Answer:
A = 49 pi
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
A = pi (7)^2
Answer:well after careful consideration it’s 7
Step-by-step explanation: 1+1+1+1+1+1+1=7
25% is called a quarter of 900
a₁₂ = a₁r¹²⁻¹ = -15×6¹¹
Answer: 15(5z^2+4z+8)
You take out the common values
