The dimensions of a rectangle are 2x + 9 and 5x - 6. Which of the following can be used to find the perimeter p of the rectangle? OA. p = 14x + 6
OB. p= 7x + 3
OC. p = 10x2 - 54
OD. p = 10x2 + 33x - 54

p=14x+6

Step-by-step explanation:

p=2(l+b)

p=2(2x+5x+9-6)

p=2(7x+3)

p=14x+6

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9