1) A jewelry store sells gold and platinum rings. Each ring is available in ten styles
and is fitted with one of nine gemstones.
A) 187 B) 265
C) 180
D) 195
Find the number of possible outcomes
un WD

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)