Which matrix is equal to n + m n= 9.1 7.9 -2.4 0.2 -5.8 1.4 and m= 8.2 -0.06 -2.8 -1,8 -2.4 -6.1
the answer is the first one
17.3, 7.3, -5.2, -1.6, -8.2, -4.7
i took the test and its verified by me lol

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.