A rectangular picture is surrounded by a frame with constant width . All measurement are in CM

Given that a:b = 3:2
Work out x

fourth month

step-by-step explanation:

it is the one with the most keychains.

560

hope this : )

32

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: