Answer:
96 degrees
Step-by-step explanation:
a
Answer:
3x - 300
Step-by-step explanation:
Expand the brackets or use distribute law.
Answer:25
Step-by-step explanation:
it 25 bc if u add them and then subtract then u get 25
The only one that seems equal is C.
Least common multiple=lcm
lcm(9,7)=63
126(8/9 + (x-4)/7 )=
126(7*8+9(x-4)/63=
126(56+9x-36)/63=
126(20+9x)/63= (126/63=2)
2(20+9x)=
40+18x
Answer: 126(8/9 + (x-4)/7 )= 40+18x
