Answer:
9 less can be written as -9
Answer:
lets find the exact value of w
7w - 7 = 7
+7 +7
7w = 14
/7 /7
w = 2
Now let's replace w with 2
5(2) + 1 = 11
Answer:
60
Step-by-step explanation:




Answer:
201.06
Step-by-step explanation:
A=πr2=π·82≈201.06193