Question

Will mark brainliest.Please help and explain your answer!

Answer 1

Answer:

4D -4 is 1 ( d-minus 1 )

Step-by-step explanation:

the distance in feet that Karina swims in a race is represented by 4D - 4 where D is the distance for each lap.

to get equivalent expression we Factor the expression 4 d - 4

factor out for from the expression 4 d - 4 when we Factor at 4 we divide each term by 4.

4d -4

4(d-1)

the equivalent expression for for the -4 is 4 ( d - 1)