Answer:
x+12=20
Step-by-step explanation:
"A number" is referring to x and when you subtract a negative number you are actually adding.This equals 20 so you right it as x+12=20
Here is my work! the answer is (-3x+5)(2x-1)
Answer:
Answer: The only correct option is the first one (top left)
Step-by-step explanation:
let's take each conclussion and see if it is true or not.
a) the number of students that live more than a mile away from school is 42
Of those, 32 ride a bike to reach the school.
The proportion is p = (32/42)*100% = 76
13x-8+7x+4+3x
Combine like terms
23x-4
It can only be simplified. Without an equal sign (=), x cannot be found.
It’s in the picture , i hope this helped you