The mean of a set of data is 25 with a standard deviation of 2. What is the interval about the mean of the data within one standard deviation?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Solve the equation.then check your solution 8=1.88+a

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 !