Answer:
3
Step-by-step explanation:
Answer:
3200
Step-by-step explanation:
Answer:
weshdfiuashfiHFEhihidohfoiehfoih;ehfehfuhfhhosdhh
Step-by-step explanation:
hope this helped :)
Answer:
yes 30 is the answer
Step-by-step explanation:
10r² + 3 = 813
10r² = 813 - 3
10r² = 810
r² = 810 ÷ 10
r² = 81
r = √81
r = <u>9</u>
So, the value of <em>r </em>is 9
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>