Can someone help me with these 3 questions? 15 points! Thank you!

1. What are the values of x and y?
(multiple choice) (see first attached picture please)
x= 136/15 y= 17/15
x= 64/15 y= 17/15
x= 8/15 y= 136/15
x= 136/15 y= 64/15

2. What is the value of x to the nearest tenth?
(multiple choice)(see second attached picture please)
x=15.7
x=4.4
x=13.9
x=1.9

3. What is the value of x given that PQ||BC?
(see third attached picture please)
x= 26
x=15
x=13
x=11

Thank you so much!

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

17

step-by-step explanation:

2: 10

step-by-step explanation:

brandon has 4344 video games.  

step-by-step explanation

7373 - 2929 = 4344

pls let me know if it was correct