Answer:
x=20
Step-by-step explanation:
Because all angles of a triangle add up to 180, by adding all the values that your given and setting it equal to 180, you get the value of x.
3x+2x+20+4x-20=180
9x=180
x=20
Answer:
Okay I guess I can watch that
thx for the points :)
Answer:
Im kinda sure its a because
Step-by-step explanation:
through points<u> (2, 19)</u> A says Misaki had<u> </u><u>2 </u>identical pencils that weighed a total of <u>19 </u>grams, where x is the number of pencils and y is the total weight of the pencils.
X-1/8=1/4
Add 1/8 for both side
x-1/8+1/8=1/4+1/8
x=1/4+1/8
1/4+1/8
=2/8+1/8
=3/8. As a result, x=3/8. Hope it help!
Answer:
B
Step-by-step explanation:
multiply 3x+4y by 3x+4y and you will get 9x2 + 24xy + 16y2