The perimeter of a rectangle is the sum of all four sides. Which expressions will find the perimeter of a rectangle with a length of 4 and a width of a? 4 + a + 4 + a

4 + 2a

8 + 2a

8 + a

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

only 10/60 isn't equivalent

hope this : )

i think the correct option is the second option.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.