Vertically opposite angles are congruent to eachother so:
3Y+20=5Y-16
-5Y -20 -5Y -20
-2Y = -36
=-36/-2
Y= 18
B is the answer
Answer:
<h2>5 - y</h2>
Step-by-step explanation:
Given the statement "subtract y from 5", we are to express the statement mathematically. Expressing mathematically is as shown;
5 - y
Since we are removing the value of a variable y from 5, <u>the variable we are subtracting will come last in the expression</u>. For example say, we want to subtract 5 from 10, since we are taking out 5 from 10, the value of 5 will come last in the expression i.e 10 - 5 not 5 - 10.
According to the statement in question, we can see that we are to subtract y from 5, therefore <u>y will come last in our expression</u> and will be expressed as 5 - y
Answer:
Twenty decreased by a number. The question says that "a number" =X.
twenty = 20
decreased = minus
by a number = X
Put this all in a line and you get...
an answer of:
20 - X.
12/3=4
4*2000=8000
8000mg
my best guess
Answer:
125 square tiles
Step-by-step explanation:
(800*10)/8^2=8000/64=125