You have to basically try to find out what x is. You Subtract 7.72 by 7.72 and by 19. So, you'll be left over with 7.72x/7.72= 7.72/11.28. And so x= 11.28
The answer would be C because the triangle would have to add up to 180 degrees.
"Six less"=-6
"four times a number"=4n
"is 50"= =50
4n-6=50 add 6 to both sides
4n=56 divide both sides by 4
n=14
So, wrong on very first line...line one should have been: 4n-6=50
U could use 7 times 3 times 3? Idk if that is distributive property or not tho... haven't learned that since 5th grade
Answer:
1 - z/3
Step-by-step explanation: