I have a question: using brackets, which number can you not make? The BIDMAS question is : 20➗5+5x2. The two answers are 4 and 6. Could you please tell me which one you think it is? thank you !! (p. s: the highlighted ones on the first one is the ones that you can get !)

did you get the answer yet?

step-by-step explanation:

a

step-by-step explanation:

rurbrbrjrnrbjr

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.