Write a system of equations in x and y describing the situation. Do not solve the system.
A smaller number and a larger number add up to 4 and have a difference if 2. (Let x be the larger number and y be the smaller number.)

2,600 divided by 80 = 32.5

step-by-step explanation:

john earns $14.00 for two hours of work.

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

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