Answer:
Step-by-step explanation:
try and create a right angle triangle and then use pythag?! :)
Answer:

Step-by-step explanation:
Given
See attachment
Required
Find RST
To do this, we use:
--- angle on a straight line
Make RST the subject


<em>Hence, the measure of RST is 144</em>
Answer:
2x+4y
Step-by-step explanation:
1/4(8x+16y)
(
1
/4
)(8x+16y)
Distribute
(
1
/4
)(8x)+(
1
/4
)(16y)
=2x+4y
merry Christmas
Answer:
24
Step-by-step explanation:
3x+6=30
Get the co-efficient by itself
3x +6=30
-6. -6
3x=24
Divide by 3 on both sides
24/3
x =8