Solve m
m= 4/5 (2t+w) for t

Step-by-step explanation:

In general, in any "solve for" situation, you want to undo what is done to the variable of interest. Here, the variable is ...

We want to undo these operations in reverse order. This can look like ...

_____

Note that we could have skipped the step "eliminate parentheses", but that would have resulted in a compound fraction for an answer. This way, we end with a simple rational expression.

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

2/3

step-by-step explanation: