solve the average time for a student to complete this quiz is 24 24 minutes with a standard deviation of 2 minutes. What is the range of minutes needed for the middle 99.7% of the quiz timee?

What is the solution to the division problem below x3+x2-11x+4/x+4

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8