Question

Which sets include only like terms?
Choose all answers that are correct.
A. {18fg,-1.93fg,-56fg, 1/22fg}
B. {5.27q,-8.19q,-15q,2/7q}
C. {21.3st,-100st,9.06st,7/9st}
D. {-1wxy,276wxy,4.38wxy,4 7/15wxy}
@iGreen @chefducky @perl @KamiBug please help fan and medal

Answer 1

\(\huge\color{red}{welcome ~ to ~ open ~ study }\)

Answer 2

combine like terms when every number have same variable and same exponent

Answer 3

for example
2ab + 4ab + 6b+8b
now here 2 and 4 have ab same variable so you can combine them
and 6 and 8 have same variable so you can combine them also
but you CAnnot combine
2ab with 8b
bec 2 have a and 8 doesn't have

Answer 4

did you understand ???

Answer 5

not really @Nnesha thank you for trying though

Answer 6

okay look at your answer choices if all number have same variable then that is your answer

Answer 7

all of the answer choices have either fg,q,st,or wxy

Answer 8

yes all choices are correct bec
A) all number have same variable
B) all number have same variable
C) all number have same variable
D) all number have same variable