Identify which property off addition could be used to solve the following problem. solve the problem and justify how using the property makes the problem easier to solve.

(5.9 + 3.2) + 1.8

10.9 is the answer because you add what’s in the parentheses (5.9+3.2) which would give you 9.1 you then add 9.1+1.8 and get your answer 10.9.

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

what is the question?

step-by-step explanation: