Some one me asap, will give brainliest the the first answerer if it is right.

b. x = 3

Step-by-step explanation:

The two triangles are similar triangles, so their side length are proportional to each other.  One triangle is ΔPRQ, and the other is ΔTRS, so sides PQ and TS are proportional to each other and sides RQ and RS are proportional to each other.

PQ = 4x, TS = 2, RQ = 18, and RS = 3

PQ is to TS as RQ is to RS

4x/2 = 18/3          now solve for x by cross multiplying

  12x = 36

        x = 3             (divide by 12 on both sides)

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

correct answer:

a + bi