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.
Answer:
115
idk how to explain this but u just use the protractor
Well you can combine like terms. 3x-5=1/4x and that's as far as I got hope this helps. sorry I didn't get all the way through
The major axis is 4 units long andyhe vertices are 4 units to the left/right.
False because 7+8=15. The two sides need to add up to more then the hypotenuse