A researcher is gathering data. He wants to mark off 23 evenly-spaced intervals from 2 days to 9 days during which he can sample data. Which of the following numbers marks the right end of the 14th subinterval?

a) 71/11
b) 137/23
c) 144/23
d) 151/23

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position