What is 10 times 8800 divided by 5

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

An angle that measures between 90 and 180° is called a(,

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