James estimated the total cost of groceries to be $50. the actual cost of the groceries is $65. what is the percent error? round your answer to the nearest whole percent. enter your answer in the box.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !