Juan is learning about like terms in his math class. He must check all the combinations below that are like terms. Which ones should he check? 3x and x and 0.5 4 ✔ -m and 8m ✓ -xy² and 2xy² * y and y² * 4xy and -5x²y * m and n ✔ -7 and 6 the answers are 1,2,3,4,8 i just took it rn