The ratio of the numberof hippos to the number of crocodies at a watering hole is 4: 3 draw a double numberline diagram that would show the crocodiles if there were 20 hippos

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Can some one explain this i got sent this. is this a threat i’m scared