Acell phone company charges a $15 activation fee, and then $30 per month. if lan has the plan for 24 months, what
is his total cost?
evaluate the expression $15 + 24($30) to find the total cost.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

entering that problem on the tube might get you an answer

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

13.46

step-by-step explanation:

16.80 x .20 = 13.46