Match the meaning of each of the following expressions.
1. the sum of n and five
x-8
2. five subtracted from n
5-n
x-(8 + 2)
3. eight added to x
4. eight subtracted from x
x+8
5. eight minus x
6. five minus n
x + (5 + 7)
x + (8-2)
7. x added to the sum of five and seven
n-5
8. the sum of eight and two, subtracted from x
n+ 5
9. the casference of eight and two, added to x
10. the sum of x and itself
х

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it