Pardon my handwriting lol
Answer:
11/12
Step-by-step explanation:
<h2><u>Value of F </u></h2>
to find the value of f , we need to move the -2/3 to the other side of the equal sign.

<u><em>Note </em></u>: is you move a number from one side of the equal sign to the other, this changes the sign of the number ( eg , -2/3 becomes +2/3)

f = 
<h3><u>hence the value of f is 11/12 </u></h3>
Yes it is
Step-by-step explanation:
it is a linear function as it is written in the standard form Y=MX+C
Answer:
The radian measure of 30° is
radians.
Step-by-step explanation:
A complete revolution equals 360°, that is, 2π radians. If the given angle is 30°, then the value of the radian measure is calculated by the following simple rule of three:


The radian measure of 30° is
radians.
Your brother is now 11. If your brother is 3, you put '8+x'=x+5 to get your cousins age. Once you have x+5, set it equal to 2(x-3) and solve that. You should get x+5=2x-6 and you get x=11. You add 8 to get your cousins age. So your brother is 11 and your cousin is 19.