What’s the answer for this problem ?

theta = 0.245 radian or 14 degrees

Step-by-step explanation:

Note that the tangent of the angle theta is opp/adj = 12/48 = 1/4.

Using the inverse tangent function on a calculator, evaluate the above:

tan theta = 1/4 = 0.25.  Then theta = 0.245 radian or 14 degrees, approximately

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads