Q1. what are the 2 parts for a circle in standard form? & q2 (6, -1), r=5, write in standard form.
q3 graph x^2 + y^2 = 100
q4 in a triangle a= 9, c= 32 what is b=?
q5 If two tangents touch a circle creating a polygon with angles a, b,c, d. What would a+b+c+d = ?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

What’s the answer ? use the picture to see the problem

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi