Answer:
2x + 9
Step-by-step explanation:
Let, "A number", be denoted by the variable, x.
Note the meaning of each part:
"the sum" means addition, or + .
"twice" means multiply by 2
Put the parts together:
The sum of 9 and twice a number
2x + 9 is your amsw34.
(2,-8) (3,-13) because if you plug them all in there the only ones that come out right
Answer:
its c i belive'
Step-by-step explanation:
I think the answer is 61 dont quote me on it im awful at math