Twice means two times something so2a. Four more than means adding for so your answer is 2a+4
Just plug in 3 for x
y = -( 2^3 )
y = -( 8 )
y = -8
Answer:
Thanks, you are so generous
Step-by-step explanation:
Step-by-step explanation:
a)12-7x=15
I think its HELP