Let x be the angle
Complement of x is (90 degrees-x)
Supplement of x is (180 degrees-x)
4•(90-x)= 2/3(180-x)
3•4(90-x)=2(180-x)
1080-12x=360-2x
1080-360=12x-2x
720=10x
720/10= x
So x = 72 degrees
Answer:
n+7
Step-by-step explanation:
When we have any unknown quantity, we can call it mostly x,y,z
so, here
Let take an unknown number = n
then
we need to do here " sum of a number and 7 in algebraic form"
so, it becomes
n + 7 (Answer)
Answer:a
Step-by-step explanation:
☺️
Step-by-step explanation:
-9(-10-9)
90+81
171
hope it helps..
Answer:
Y=-4x+ 12
Step-by-step explanation:
The x value has to go back 4 times to get to 0 and the slope is - 4 so it would be 12 hope this helps! :)