Question 3 (1 point) Select all of the correct solutions for the following equation
2x 2 = 4x - y - 1

(1,3)
(3,1)
(-1,-3)

None of the above

Me find the missing dimension of a triangle height: 7 in., area: 21^2

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%