Answer:
See below
Step-by-step explanation:
A 30° angle is measured 30° counterclockwise while a -30° angle is measured 30° clockwise. Therefore, you can say -30°=360-30°=330° because 30° is a reference angle located in Quadrant IV.
The two numbers are 12 and 16. 12 + 6 = 18. 6 doubled is 12. 12 plus 6 equals 18.
for example, si te pones los zapatos antes que los pantalones, te costará mucho vestirte
4x+10y=-13...you have to add the variables that are the same and then subtract the 13 from 0
