-1/5, -4 I’m pretty sure and decimal form is -0.2, -4
C is 23 because if you get all rhe numbers and measure thats your answer. I think i might be wrong. if I am then sorry
Each rug is 1/8 of the floor space. So, 4 rugs would cover half of the floor space. Multiply, then reduce.
4(1/8)=4/8 or 1/2