Answer:
B? I believe? sorry if it's wrong
Answer: no
Step-by-step explanation: 48f does not equal 8.6f
-4r-11=4r+21
Move 4r to the other side
Sign changes from +4r to -4r
-4r-4r-11=4r-4r+21
-4r-4r-11=21
-8r-11=21
Move -11 to the other side
Sign changes from -11 to +11
-8r-11+11=21+11
-8r=21+11
-8r=32
Divide both sides by -8
-8r/-8=32/-8
Answer: r=-4
Answer:
£29.6
Step-by-step explanation:
37/5=7.4
37-7.4=29.6