Can someone answer this and explain??!

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Landon wrote that 3−2.6=4. which statement about his answer is true?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how