Answer:
A
Step-by-step explanation:
We know a number is an expression when it is:
1) NOT greater/ less than something else
2) NOT equal/ not equal to something else
The only answer choice that satisfies the above is A.
Answer:
I can't help cs it is alredy in simplies form
Step-by-step explanation:
7a)
x - 10 + x - 11 + 3x + 6 = 180
5x -15 = 180
5x = 195
x = 39
7b)
y = 3x + 6
y = 3(39) +6
y = 117 + 6
y = 123
Answer:
10
Step-by-step explanation:
1 out of 50 got it, so 500/50=10
Just add that’s by 6 then times it by 5 the add 3 to it