Linda bought 13 plants to arrange along the border of her garden. How many distinct arrangements can she make if the plants are comprised of 3 tulips, 6 roses, and 4 daisies? I don't fully understand so I'd appreciate any help given! Thanks so much!

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?