Answer: -6m-n+3
Step-by-step explanation:
The answer is -6m-n+3 because -3
times 2m is -6m and -n stays the same its outside of the parenthesis
and lastly -3 times -1 is positive 3
so answer maches up with the last one
the answer is -6m-n+3
Hope this helps :)
Answer:
45 degrees
Step-by-step explanation:
Angle c is 90 degrees
and angle b and a have the same number of degrees
180-90=90
90 divided by 2 is
45
6 inches taller
Step-by-step explanation:
There’s 12 inches in a foot. So 12•6 is 72 then plus another 2 then you get 74. Then subtract 74 by 68 and you get 6
4(z+1)=2
4z+4=2
4z=-2
z=-1/2 which is B. Hope it help!
Remove parentheses
2c - 4 + 5c + 11
Combine like terms
Answer: 7c + 7