-6r+5
the two like terms are the ones with R. combine -4r and -2r to get -6r
Answer:
18
Step-by-step explanation:
90-80=10
10*2=20
20-2=18
The scale faction is 20 to 1 hope that helps
Answer:
24
Step-by-step explanation:
2(54-6x)=73-7x
108-12x=73-7x
108-73=-7x+12x
35=5x
x=7
UW=73-7x=73-7(7) = 73-49 = 24
