“If a shirt cost 10 dollars and I had a coupon for 25% off how much $ did I save?” Also, the answer options and diagram is in the photo above.

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)

Can some one me with these questions

What is the length and width of a 84.5 square foot rug? will mark