Amanufacturer fills an order for 4,200 smart phones. the quality inspector selects a random sample of 60 phones and finds that 4 are defective. how many smart phones in the order are likely to be defective?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

What is the circumference of a circle with an area of 50.24 cm²?

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon