Answer:
x=6
Step-by-step explanation:
Answer:
AB=5.83
Step-by-step explanation:
Distance Formula=

Plugging our values in, we get:

And if we solve it like this:

We end up with:

Which is about 5.83
It’s C because it matches please tell me if I’m wrong
Because algebra means finding the unknown
it is usually used in real life
for example if if 1/2 of the legnth of a line is 8 then what is the legnth
so then 1/2 x=8 and that is algebraic
since it has x, or an unknown in it, it is an algebraic expression
Answer:
a = 8
Step-by-step explanation:
a + 7 = 15
a + 7 - 7 = 15 - 7 Subtract 7 from both sides.
a = 8